Newborns typically weigh from several ounces to a pound or more, and mature animals in trim condition can weigh well over 100 lb (depending on the breed). The miniature is categorized as the world’s smallest pig because of their extra small compacted body they are also referred to as Micro Pig, Pygmy Pig, and Dwarf Pig. Micro pigs are not a specific breed, but rather a name for miniature pigs that weigh between 18 and 40 kilograms when they are adults. *Adopted from the British KuneKune Pig Society with some minor adjustments made. Household pigs, bred to pick up weight quickly. 5 to 4 months. If you want a pig the size of a medium breed dog, the micro pig is a good bet. Height: 10-13 inches (miniature), 13-18 inches (standard) Weight: 10-25 pounds. 7-102. The average guinea pig lifespan is between five to eight years, though particularly pampered and healthy animals can reach ten years or more. Sadly, within the industry, mothering sows rarely live beyond 3 years’ of age. Hearts are harvested from freshly killed pigs. If you purchase a male and a female you will have to have the male neutered or be resigned to endless litters of baby pigs and a shortened female life span. Bacon as a baby. Some guinea pigs may live longer, while others may have a shorter lifespan. Pet Portrait Mini Original Painting Hand Painted 3 x 3 inches with Free Easel Made to Order of any animal Pot Bellied Pig by Shannon Ivins. Here's what you need to know about how to look after pet pigs. Wild pigs only live 4 to 10 years on average based on their environment and possible predators. Most rat and mouse species have similar, if not slightly shorter. The potential lifespan of a farm pig, however, is 15 to 20 years. 00 non-refundable deposit is required to hold a piglet with the balance due when the piglet is ready to go. However, factors such as diet, environment, and genetics can affect their lifespan. While the miniature pigs are small in their youth, they typically do not stay this way. While the male Abyssinian can weigh an average of 1200 grams, the female Abyssinian weighs around 1000 grams on average. A report claims that some of these mini pigs can live up. Personality: Curious, loving. Nevertheless, miniature pet pigs commonly weigh 45. Micro pigs are no longer seen as a fad or even a luxury animal, as many homeowners have now embraced these animals as their family pet. While 14 piglets sounds like cuteness overload at first, you will quickly be overwhelmed. They do have shorter lactation periods than some of the dairy goat breeds and will only be in milk for 120-180 days before drying up. Feeding Grower-Finisher Pigs. Although the popular pet breed “mini pigs” which includes the Vietnamese potbelly pig breed are said to have shorter lifespan which is 12 years to 15 years due to their complicated and selective breeding, many pig owners claim their pets lived up to 15 years and more. Pigs can have litters of up to 14 piglets at a time. From the fifth year on, the annual mortality rate increases to 50% or higher. uk. Because of this, teacup pigs are best suited to be kept outdoors where they can carry out their daily activities. Are micro pigs hardy? Micro pigs are really starved potbelly pigs. Pet micro pigs live approx. The challenge now is to extend not only lifespan but also health span and to reduce the burden of age. What is the lifespan of a pig? The lifespan of a Pig averages around 8 Years ; How long do micro pigs live? The average life span of a micro pig is between 12-15 years. 5 to 8 years (~10 years) Alpaca Guinea Pig. pigatopia. Minipigs begin puberty as early as 2-4 months of age. Likewise, people ask,what is the life span of a micro mini pig?C attle producers know the best way to increase income is to reduce costs. Texel guinea pig – 4 to 7 years. You can expect Yorkshire pigs to live between 6 to 10 years. However, the North American Pot Bellied Pig Association (NAPPA) says that those with potbellied pigs as pets “should expect that a mature, purebred, potbellied pig will weigh between 60 and 175 pounds” and “measure between 16 and 23 inches. Life expectancy. Potbellied Pigs. Average Height: 24 inches. Farm and yard pigs are much larger than their ancestors and wild pigs. FACT: Mini Pigs SHOULD NOT be bred until they are a year old or older. There was even a teacup pig appearance on How I Met Your Mother. (289) $38. They live a life longer than rodents like mice and rats whose lifespan is just 2 to 4 years. A small backyard or indoor pen is not sufficient. “Teacup pigs,” which are often created with unethical practices such as inbreeding and underfeeding to keep them abnormally small, will have a much shorter lifespan. This, when compared to other breeds is a relatively long lifespan. What’s a Pig’s Lifespan in Human Years? For a pig, about 3 months is the equivalent of 1 human year, so a 6-month-old pig is the equivalent of a 2-year-old human. Depending on their breed, the life expectancy could differ. A breeder offering teacup pigs for sale most likely has miniature pigs. 50–70 pounds. Imagine living with titan like predatory aliens, all alone in a. They will always poop/pee where they eat and sleep. Kunekune. Essential Facts. Their Weight. Sheltie guinea pigs: 5 to 8 years. Teddy guinea pig – 4 to 5 years, although they can reach 7 years. If constipation isn’t treated quickly, it can lead to rectal prolapse, where sections of the gut protrude from the anus. Although guinea. Micro pig, a term that has gained widespread usage in recent years, refers to a small breed of domestic pig that is bred specifically for its petite size. (1968). You can expect your mini pig to be anywhere from 75-150 pounds full grown at 5 years of age. They have a straight to slightly arched back. Cows can live 12-15 years, while pigs will live on average 5-7 years. Miniature Pigs can live for up to 10 15 years with good care and attention. 02 Other names for teacup pigs are micro-pigs and pocket pigs. The Gloucestershire Old Spots (also Gloucester, Gloucester Old Spot, Gloucestershire Old Spot or simply Old Spots) is an English breed of pig which is predominantly white with black spots. 1999). Life Span: Potbelly pigs live 12–18 years on average, and many live to be the ripe old age of 20. His life depends on you. Kunekune. How Long Do They Live? Pot belly pigs have a relatively long lifespan compared to other smaller pets. Get to know the Bahamas Pigs 1. The Juliana was bred to be small, by selectively breeding other small breeds and small pigs. Keep him in a safe, secure pen when you’re not watching him. Miniature Dachshunds usually live between 12 and 16 years, which is one of the longest in the dog world. The lifespan of a miniature pig is ~8–20 years (typically ~10–15 years). 5" tall Dandie Extremes — About 12 to 29 lbs. Most often your smaller mini pigs will range from 15-17 inches full grown, but on the taller end of that scale they will be 16-20 inches tall. When a pig reaches 250 pounds, it is ready to slaughter. It’s very long compared to wild pigs which are known to live only up to 4 and 8 years. The meat from Duroc pigs is typically dark red in color, maintains moisture well and has good fat marbling throughout -- all highly desirable qualities in cuts of pork. The longevity of potbellied pigs is anywhere between 12 to 20 years. Micro pigs, according to some scientists, can occasionally live to be 25. Piggy cuddles are available everyday! Book tickets online or tel 01364 642023. Diet, nutrition, genes, breed, boredom, infections and stress all play a part. com or apexminiatures@gmail. The weight of Vietnamese pot-bellied pig increases with age. Skinny guinea pig – 7 to 8 years. How Fast do farm Pigs Grow. How long do micro pigs live: Micro pigs can live between 12 and 18 years old, which means they are a great addition to the family. Breakdown of the Average Lifespan of Some Breeds of Guinea Pigs. 1 . Depending on their breed, the life expectancy could differ. If constipation isn’t treated quickly, it can lead to rectal prolapse, where sections of the gut protrude from the anus. Miniature pigs reach half their adult weight by about 1 year of age and will continue to grow slightly until 4-5 years of age, when their growth plates completely fuse. Body: Lean and musculular the Juliana pig should never look round or flabby. On average, skinny pigs can live between 5 to 7 years, although some people may live slightly longer with proper Care. Origins. TaxonomyAuthor: nationalgeographic. The female guinea pig is called a sow while the male is called a boar. The genome of the pig has been sequenced and contains about 22,342 protein-coding genes. As a landrace breed, variations are common. The typical life span of the domestic pig is six to 10 years, but certain problems can reduce longevity. Indoor pet pigs, however, are awake about 46 percent of the time. 5 years. 15-18 years, outliving the life expectancy of a farm cow. They can only be found in the mountainous regions of Vietnam, China, and. There were originally three sub-types known as the “small,” “middle,” and “large. Pygmy goats are the perfect pint-sized pet. Some breeders claim that a nano pig or micro pig adult will only grow to 10-12 pounds. How long do micro pigs live? The average life span of a micro pig is between 12-15 years. The average life expectancy of Border Collie is 13 years, the Miniature Schnauzer is 12 years, the German Shepherd is 10 years, and the Great Pyrenees is 9 years. Juliana Piglets Full Grown Size and Lifespan. Sarah Holloway. Perils in the wild: Dogs, bears coyote, bobcats, crocodiles, other carnivores. The length of time for a sow or you can say the gestation period of a female pig is always 114 days. However, some cavies have lived for much longer. So-called teacup pet pigs are all the same species: potbellied pigs. A child cannot afford the costs. Wild pigs and wild boars live for an average of 25 years in the wild. The genetics of life expectancy, while important and fascinating to research, are only a small piece of the puzzle to keeping guinea pigs. Pigs, particularly those raised for meat production, are known for their relatively short lifespan compared to some other farm animals. Purchasing a high-quality bull with genetics that are complementaryThe average lifespan of a Guinea pig is between 6 and 8 years. Genetics, diet, environment, and overall Care can influence the lifespan of a skinny pig. Typical costs:Mini pigs require proper care, attention, and commitment, just like any other animal. There’s actually no such thing as “teacup” pigs. That’s a whole lot longer than most people think, and that means that pigs easily live as long as a very long. They are certainly miniatures when compared to the domestic farm hog, who can reach weights in excess of 1000 pounds! However, a mature potbellied pig can top the scales at 200 pounds or more!. Hereford pigs grow to between 600-800 pounds at full maturity. On average, miniature pigs weigh between 60 and 200 pounds when mature. They can grow up to around 65 pounds in size and 16 inches in height by the time they reach adulthood at around 2 to 3 years of age. The Gottingen mini pig’s average life expectancy is 15 years up to 20 years. The weight of the guinea pigs is dependent upon various factors, including the diet, living environment, etc. Their large size also makes them more susceptible to common pig illnesses. Large White Pig Lifespan The life span of large-sized animals is usually short. At Mini Pocket Pigs, we have implemented an appropriate breeding stock that has created some adorable, TRUE Micro Miniature Juliana and Micro Mini Pet Pigs. Due to their large size and heavyweight, these pigs are more prone to diseases. The average lifespan of a domestic pig is between 15 and 20 years, while a feral pig is around 4 to 8 years. Interesting Facts. However, a similar trend is not seen in mammalian livestock species. To reach maximum lifespan, they must be fed a nutritionally complete diet and receive proper medical care (see handout “Veterinary Care for Mini-Pigs”). A slight sway in the back is permissable but discouraged. The life expectancy of Juliana pig is generally 18 years. Bacon, 1 1/2 years old and Barbie 1 year old as of last week in November 2015. Habitat, diet, lack of mental stimulation, heat stress, and breed are some of the most important. They are herd animals and shouldn't be kept alone. Himalayan Guinea Pig Life Span. A micro pig has an average life expectancy of 5 to 10 years, according to the RSPCA. They produce 2 litters per year, and each one typically comprises 8 to 9 piglets. Appearance: The snout of miniatures is significantly longer than most domestic pigs', and their ears stand erect. Chapman suspects. 01 Teacup pigs are also known as mini-pigs. All Potbellied Pigs are miniature when compared to their cousin, the farm hog. They require little maintenance and are. Animal, fish, and milk byproducts can contribute some of the sodium and chloride requirement. Even small species of miniature pig grow to over 66 pounds in their first year of life. The micro-marbling of their meat makes it self-basting and uniquely flavored. As average human lifespans increase across the globe, companion animals, specifically dogs and cats, are also living longer with more age-related morbidities. It does, in fact, have huskies in its ancestry mixed with other breeds to diminish its size. com. Last updated: Aug 04 2023. Steven Watermeyer of Melkbosstrand on the West Coast is successfully breeding teacup pigs in South Africa to. How long do pigs live as pets? A pig will live an average of 12-18 years, estimates range to more than 20 years. 5 cm, and about 30. Give Your Cows Lots of Space: Cows are very territorial and prefer to live in herds where they. Their life expectancy ranges from 12-20 years. One of the pet trends in recent years is the sale of so-called mini or teacup pigs. Here are some of the reasons why pigs make challenging pets: Size - piglets may look cute, but even miniature breeds (such as the Vietnamese pot-bellied pig) soon grow up to weigh anywhere from 35 to 70kg (and even over 150kg if they're overfed). The adult size and weight of other mini-pig breeds is more variable. • 13 min read. The diversity of the gut microbiome was found to continuously change with age. 4. Male pigs become sexually active at 8 to 10 months of age. That’s about the size of a miniature dachshund. An Abyssinian guinea pig can weigh anywhere between 800-1400 grams. Typically, the size of a mini-pig may be estimated from the size of its parents. However, we would advise that unless owners have a smalholding or similar, and have all of the information and resources they need, they should reconsider their plan to buy a pet pig. Miniature potbellied pigs reach up to 100 pounds and 15 to 16 inches tall. You should feed your pigs a balanced diet of commercially prepared pig food that's suitable for their age and breed. ”. Varieties: Miniature, teacup. Estimates in this regard are between fifteen and thirty years. Hog farmers favor Duroc pigs because. Being small may make it difficult for micro- and mini- pigs That said, there are some special considerations that need to be taken into account when you are raising pigs in the winter. Female pigs can become pregnant at around 8 to 18 months of age. Finding somewhere local to buy bales of hay can save a fortune. They have a straight to slightly arched back. Due to meat production, the average farm pig will live only 6 to 7 months. If they are being grown for food they are usually slaughtered at six months of age. Some breeders are more generous enough to give a free crate which will fit your micro mini pig for a short span. This means that not only one, but more breeds of pigs were put and paired together in order to continuously produce smaller pigs. Water consumption may be low if pet pigs are kept indoors, leading to constipation if their gut dries out. The life expectancy of an average pig can get up to 15 or 20 years. This may seem like a lot, but in reality a farm pig can weigh up to 700 pounds — making 60. The average life span of the companion guinea pig is approximately 5 to 7 years. According to reports, these animals are really potbellied pigs who are either deliberately malnourished so that they remain smaller than average or are falsely advertised as being “mini. Over the past few decades, life expectancy around the world has increased dramatically. The usual color is all black. However, only a few Göttingen minipigs have been included in published studies ( Ando et al. American guinea pig: 4 to 8 years. The. ”. The Lifespan of a Pig is a great pet, or farm animal because it has a long life. Genetic disorders caused by inbreeding can also contribute to a. Whether your keep your pig inside or outside, make sure to keep a bowl of fresh water near your pig. Pigs that are not forced to gain lots of weight will live longer, as a rule. The Pygmy hog is a miniature pig that cannot be domesticated, despite being the smallest known pig breed. In pigs, the size of so called minipigs differs by one order of magnitude compared to breeds of large body size. They are normally bred around six months or one year of age. & 4. Cons of Owning a Pig. Rosie's caregiver, Adria Johnson, adds that underfed pigs also suffer from weak immune systems, sensitive skin, and hoof problems. The maximum lifespan is estimated to be 9-10 years of age (Fig. The average life span estimated will purely be based on the parenting and exceptional care in areas of nutrition, habitat and cleanliness approach taken by the owner. TEMPERAMENT: friendly, calm, placid natured. A mini pig is weaned around 6-8 weeks after birth. Cows, pigs, goats, and sheep, as well as more niche mammalian species raised across the world, have. How long does a Juliana pig live? The average Juliana pig life span is 15-20 years. The original pigs living in Canada may weigh up to 250 lbs. 03 They start out at a weight of around just 1 kg. Belly should be clean and firm. Adult Kunekune pigs weigh anywhere between 150 to 350 pounds and are 20 to 32 inches tall. The average pig will generally weigh around 100-250 pounds, though some pigs can reach up to 600 pounds or more. Key Takeaways: Miniature pigs are domesticated animals that can live anywhere from 12-20 years. In addition, pigs are susceptible to respiratory illnesses, like. Guinea pigs are incredibly messy and you need to be aware of this. You can get this from agricultural merchants. Micro pigs can also live to be as young as 25 if properly cared for, according to experts. Life Span: 14 to 18 years of age. If you are one of those with busy work schedule or limited time, owning a micro piglet is not for you. On average, these pigs may live from 9 to 15 years. Miniature pigs reach half their adult weight by about 1 year of age and will continue to grow slightly until 4-5 years of age, when their growth plates completely fuse. One can hardly believe that Teacup Pigs were originally developed from the Kune Kune Pig, a New Zealand breed, which can weigh up to 200 pounds. However, seven to twelve years is not guaranteed with the mini lop; some live to just. Adult potbellied pigs should not exceed 18 inches at the shoulder. This is longer than the lifespan of most dog breeds. While tusk and hoof trimming can be done when pigs are awake, the procedures take patience, practice and more time than when a pig is sedated. The pigs raised only for the purpose of breeding, are kept at the farm for 1. Other places allow pigs up to a certain size to be kept as pets, as long as they are kept on a leash or in an enclosed area outdoors. Size: Height of 14–20 inches. It more closely resembles a small version of a large hog or feral pig than it does the Pot Belly Pig. The Juliana pig’s average life expectancy is 15 years up to 20 years. Many pig owners claim that they usually expect a shorter lifespan for their pigs. They have been referred to in the media as micro pigs, mini pigs and pygmy pigs. Mini pig weights can vary quite a bit based on how much they eat but here are some common breeds of mini pigs and their usual sizes. 05 Hundreds of sanctuaries for teacup pigs exist across Canada and the. Despite the adult size varying, most teacup pig’s size depends on the parent’s size. No hamster is preprogrammed to live a specific amount of time. Other healthy vegetables snacks for pigs include bean sprouts, beets, broccoli, butternut squash, carrots, cauliflower, cucumbers, parsnips, peppers, pumpkin, summer squash, turnips, winter squashes and zucchini -- or any other fresh vegetables. A pet pig has an average life expectancy of between 10-12 years. The life span of this breed is from 15 to 18 years, so please don’t take owning one lightly. Mini Julianas — 15 to 28 lbs. Miniature pigs reach half their adult weight by about 1 year of age and will continue to grow slightly until 4-5 years of age, when their growth plates completely fuse. At maturity, our Miniature Potbellied Pigs are 10 to 15 inches tall. Pigs have a maximum life span of about 27 years. conventional allometry using three species was also examined with or without correction for brain weight or maximal life span potential (Mahmood and Balian, 1996. Silkie guinea pig – 5 to 8 years. At the age of 6 to 7 months, the kunekune pigs become fertile and start breeding new litters. A Vietnamese Pot-bellied pig can live for 12 to 20 years, with an average lifespan of 12 to 15 years in the wild and up to 20 years in captivity. There are a lot of foods that you should avoid for one reason or. 12 of 12. They take a great amount of care in order to keep their living conditions clean. Miniature pigs usually weigh around 50-75 pounds when fully grown and are becoming increasingly popular as pets due to their manageable size. Unfortunately, many breeders will use very heartless tactics to make their pigs smaller. It is named after the. If you adopt a male and female together, you will need to neuter your male. The kunekune female pigs may weigh in the range of 100 to 175 pounds, but in the case of male kunekune pigs, they may weigh in the range of 200 kg to 250 kg plus. They may live from 8 to 25 years, with a life span of 10 to 15 years common in healthy pigs. 2 kg, and they can weigh more. For example, all pigs have a strong desire to root, which means they need continual access to suitable areas for rooting, otherwise they can become destructive. Brown rice. (They’re also called micro-mini, Juliana, nano or dandie pigs. Pet pigs may not drink enough water to stay healthy. Large whites (the stereotypical pink pig) have an average weight of about 700 pounds. Today’s commercial pigs are normally harvested at 270-290 pounds. For reference, we humans only have about 9,000 tastebuds. However, if you want a pet pig, some pigs are considered “miniature pigs” and are best suited as pets for manageability. Generally speaking, guinea pigs are healthy animals, although they are subject. Bahamas Pigs live on Big Major Cay. MHC inbred miniature pigs with well-defined haplotypes for SLA have been established ( Sachs et al. However, some records show that these mini. When adequately cared for, Himalayan Guinea Pigs may live for 5 to 7 years on average. Quinoa. As long as your owner has selected you as the most virile of its litter. Pigs can live from anywhere between 15 to 20 years. Mini pet pig breeds, such as pot-bellied pigs, generally live an average of 15-18 years, with a possible lifespan between 14-21 years. These pigs have extremely sensitive skin so require more care than any other pig breed. When do micro pigs stop growing. How much does it cost to buy a pet pig? Miniature pigs range from £35 to £1,200, dependant on the breed, the breeder and other factors like age and trained ability. The average weight of a kunekune pig differs in both female and male pigs. Photo by brittany. 8. The natural lifespan of a pig is 15-20 years. This means that not only one, but more breeds of pigs were put and paired. The University of Florida Extension suggests providing 100 square feet per pig if your soil is sandy and well-drained, but increasing the amount to 200 or even 250 square feet if the soil is heavy and has a lot of clay. Weight: When they're three years old, they reach their peak weight, which averages 125 pounds. Myth: Mini Pigs cannot breed until they are a year old. American Yorkshire Pig Lifespan. We would also advocate for suitable owners to rescue. Keep the water lukewarm. In fact, the Guinness Book of World Records puts the oldest Guinea pig at almost 15 years old. Juliana Pig Life Expectancy. You should provide them with ample bedding, food, and toys, as they can get bored and destructive just like puppies. The life span of a miniature pig ranges from 12 to 15 years. Young pigs may be preyed on by large snakes, raptors, cats, wolves, and other large predators. Pigs are also known as hogs or swine. 2. These higher weights can be due to overfeeding and morbid obesity, but in some cases,. Some skinny guinea pigs have lived for over seven years; however, they are a rare occurrence. The Yucatan miniature pig is slate-gray, essentially hairless, and has a docile temperament. . Lifespan: 6 to 8 years; some live up to 10 years. Minipigs begin puberty as early as 2-4 months of age. On average, these pigs can live between 12 to 18 years, with some living up to 20 years or. Health issues. Although the average potbellied pig is expected to live anywhere between 12 and 18 years, a "teacup" pig's lifespan typically hovers around five years due to issues with their skeletal and immune systems. The Göttingen minipig (also known as the Göttinger or "Goettingen" minipig) is a breed of miniature pig. While some breeds have been bred for smaller sizes, pigs labeled as micro, teacup, nano, pixie, etc. The average life expectancy for a mini lop is approximately seven to twelve years. Anywhere else you can experience swimming pigs Bahamas is likely a tourist ploy and there are always. Read all about mini farm animals such as pygmy goats, miniature horses, and potbellied pigs. An 1834 painting of a Gloucestershire Old Spot in the Gloucester City Museum & Art Gallery collection. "There really is no such thing as a teacup pig, micro-mini, Juliana, etc. Q: Do guinea pigs have a specific lifespan range? A: Yes, guinea pigs tend to have an average lifespan ranging from 5 to 7 years. Pot-bellied pigs are highly intelligent animals whose goofy, cuddly personalities make for excellent pets. Can a mini piglet be housebroken? Like cats and dogs, mini piglets can be housebroken. The average weight is 25 to 55 pounds. Old English Babydoll Southdown Sheep. The average weight of a mature Vietnamese pot-bellied pig is in the range of. 1. Content submitted by VetAhead, a dvm360® Strategic Alliance Partner. Peruvian guinea pig life span: How long do Peruvian guinea pigs live? The average lifespan of a Peruvian guinea pig is six years. ) Is it all hype or is there such a thing as a mini pig?The truth is that very small. Potbellied pigs, Vietnamese potbellied pigs, Kunekune pigs, and Chinese potbellied pigs generally grow anywhere from 125 pounds to over 200 pounds and 16 to 26 inches tall. New life for pig-to-human transplants. The Vietnamese potbelly pig’s average life expectancy is 15 years up to 20 years. Pigs stop growing around 2 to 3 years of age. Mini pigs sexually mature as piglets sometimes as early as 4 months old and some have reported even younger. 13. American Mini Pig. A slight sway in the back is permissable but discouraged. Here are some other facts about this incredible breed:. However, the 15-20 age range doesn’t apply to all pigs. Potbellied pigs are classified as miniature pigs. TL;DR: Guinea pigs have an average lifespan of 5 to 7 years. They don't require much grooming, but need lots of supervision and stimulation. This small size has led them to be referred to as miniature pigs, mini pigs or even teacup pigs, but this are misnomers. Here are some interesting facts about pigs: Pigs are highly intelligent, inquisitive, adaptable, social animals that learn quickly. Both wild and farmed pigs share a similar life cycle. Be careful when buying one, because it must be from a specialized farm. From a side view, they should present a long, rectangular appearance (with flat sides and rounded corners). Pigs do grow fast and at about 6 months of age, a pig will have attained at least half of its size. Their average lifespan is 5-10 years. shoulders. LifeSpan & Adaptation: Hairless Guinea Pigs (Skinny Pigs) Skinny pigs’ average lifespan is comparable to traditional guinea pigs. In contrast, mini pot bellied pigs are slightly taller and weigh anywhere between 35 and 60 pounds when fully grown. The life expectancy of an average pig can get up to 15 or 20 years. Lifespan: 12–20 years.