However, there is some variation depending on breed and individual factors:
* Larger breeds like the American and Peruvian can reach the upper end of this range.
* Smaller breeds like the Abyssinian and Teddy may be closer to the lower end.
* Individual differences can also play a role, with some guinea pigs being naturally larger or smaller than others.
It's important to note that obesity is a common problem in guinea pigs, and overweight guinea pigs can weigh significantly more than the typical range. It's crucial to provide your guinea pig with a healthy diet and plenty of exercise to maintain a healthy weight.