This signals aggression or agitation. If your guinea pig’s teeth chattering is accompanied by baring of teeth, it is your pet’s way of telling another guinea pig to stay back or back off.

Timothy hay is an essential part of a healthy guinea pig diet and should always be available. The hay is not only good for their digestion, but also for wearing down their teeth. Commercial ...

Is your guinea pig pregnant? Have you recently adopted an adorable pair of baby guinea pigs? Either way, you may wonder what baby guinea pigs are called or how to care for these tiny creatures. In ...