Guinea pigs are much bigger than other pet rodents, but what is a 'normal' size? grams for an adult male (boar), with females (sows) weighing slightly less.
As with any animal, adult guinea pig size can vary based on a number of factors. These include birth order, age, species, gender, diet, lifestyle.
The guinea pig or domestic guinea pig (Cavia porcellus), also known as cavy or domestic cavy, . Guinea pigs are large for rodents; the common pet breeds weigh between and 1, g ( and lb) when full . amounts of alfalfa when offered it, though some controversy exists over offering alfalfa to adult guinea pigs.
Why size matters. Guinea pigs are one of the largest rodents kept as pets and yet their typical cage is only marginally roomier than housing for much smaller.
Use our guinea pig Size-O-Meter to keep your pet a healthy size. As a guinea pig owner you should be checking your pet's weight and size regularly - why not.