Guinea pigs and hamsters differ significantly in their classification, size, habits, and ability to bond with their owners. Hamsters, belonging to the suborder Cricetidae, are small, with significant size variations between individuals, have a pouch, and are less likely to bond with their owners. Guinea pigs, on the other hand, belong to the suborder Hystricomorpha of the family Cricetidae, are large, lack a pouch, and are more likely to bond with their owners.
Difference between guinea pigs and hamsters
Both guinea pigs and hamsters are small rodents, but hamsters belong to the Cricetidae family and the suborder Muroriformes, and are related to mice, while guinea pigs belong to the Cricetidae family and the suborder Porcupines, and are related to porcupines and chinchillas.
In terms of size, guinea pigs are much larger than hamsters, and there is also a significant size difference between different types of hamsters, with the largest hamster being more than twice the size of the smallest. Guinea pigs, on the other hand, are roughly the same size regardless of how they are classified.
In terms of habits, hamsters can store food in their pouches, while guinea pigs do not have pouches and will carry uneaten food back to their nests. In terms of care, guinea pigs can recognize their owner's voice and become more affectionate towards them.