What is the average guinea pig size

For overweight guinea pigs, avoid giving them sugary treats and limit the number of fruits given, as they are high in sugar. Find out ways to exercise your guinea pig as well. Do you have any other questions about guinea pig size and weight measurements? Share below! Deanna is a passionate animal lover. She is the mom of several guinea pigs and sugar gliders.

At birth, a guinea pig will usually measure about inches long. The size of a lot of animals depends on their breed. Dogs, for example, can be huge or, sometimes, as tiny as a guinea pig but when it comes to cavies, does the size of their bodies depend on the breed or not?

However, there is a guinea pig breed that can grow a little bit bigger! The Rex guinea pig breed can grow up to…17 inches 43 cm! It is similar to a Teddy guinea pig, except a bit bigger and with a dense wavy coat. Yes, the Rex guinea pig is a real giant amongst the other breeds. However, that does not mean that if you have your very own Rex it will be exactly 17 inches long.

When it comes to other cavy breeds, the Abyssinian guinea pig, for example, is usually between 8 and 12 inches cm. Another popular breed is the American guinea pig. This breed is a little smaller and has a body length between 8 and 9 inches Bear in mind that the length of the cavy also depends on genetics, nutrition, the overall health and even on the sex of the animal.

Male guinea pigs boars are not only longer but also heavier than female guinea pigs. American guinea pigs, for example, tend to be between 8 and 9 inches long which means that a male cavy will, most likely, be around 9 inches long. In general, female guinea pigs sows are smaller than boars. You can even use this information to tell whether the cavy is a male or a female after the fluffy balls reach the age of 3 weeks.

Sows are not only shorter, but also not as heavy as male guinea pigs. Each litter typically will contain Guinea Pig pups that vary in size and weight.

Some pups will be quite noticeably bigger than others and the average size will depend largely on how many pups are born as part of that litter. So, a small litter will generally produce larger pups. This is not to be a concern, it is completely normal. Guinea pigs will grow to around cm inches within 8 weeks of birth. Beyond this, growth seems to stall, but they will still reach cm inches in around 16 weeks.

They are around cm inches at this point. At this stage they are fully grown and you should not expect them to get any bigger.

Here is a table that includes the average weight and height over the first 14 months of Guinea Pigs. Trust me, this fast growth does stall down. During this time, it is normal for your guinea pig to gain a couple of grams of weight each day! When your guinea pig is 7 months old you can estimate their weight by doubling their current weight.

Therefore if your guinea pig was smaller due to the fact that they came from a larger litter; they tend to grow faster than a guinea pig from the opposing context.

Ultimately, it just depends on whether the growth is experienced inside or outside of the pregnant mother. If you average the height and weight of your cavies parents, that will be pretty close to what your pup will look like when he or she grows up. They have no external tail. Guinea pigs have 20 teeth, including upper and lower incisors for cutting and tearing , premolars, and molars. Guinea pigs wear down their teeth by eating, chewing, and grinding food.

Fat pads in the cheeks, which are normal, can make examination of guinea pig teeth difficult. From developing new therapies that treat and prevent disease to helping people in need, we are committed to improving health and well-being around the world.

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