Rats are clean, intelligent pets - but they still need a tidy environment to stay healthy. A dirty cage can lead to unpleasant smells, bacterial buildup, and even health issues, especially respiratory ...

Rats are thin-tailed, medium-sized rodents, and you can find them all over the world. “True rats” belong to the genus Rattus, and around 60 species have been recognized so far, including the house rat ...