Kids on TV and in movies always seem to be keeping hamsters and gerbils as pets. They're small, look cute, and don't need to be taken for a walk. So why don't we all have hamsters and gerbils as pets ...
Due to their smaller size and handleability, hamsters, gerbils, guinea pigs and rabbits are widely used in biomedical research studies. According to the US Department of Agriculture (USDA), these ...