Rats should not be kept outside, as this is not a safe place, nor a happy place for your rat to be. He or she should be kept inside, and they usually like to be where they can see what is going on. Other Animals Make sure that the rat is not near any animals that may harm or scare it. I have a Golden Retriever who watches the rat cage and often lets out little woofs. Children I cannot stress this enough.
Rats are very kind to children, but understand that kids can be rough.
They can easily be injured or lost, and teach your children how to hold a rat and how not to. After a child reaches about age 10 and can understand that rats are delicate creatures, I think it's okay for them to hold the rat without supervision. Please keep in mind that all children are different and some may not be mature enough even by ten. Landlords and homes Rats also love to play on the floor, exploring, but they are horrid chewers and can easily ruin things in a matter of moments. Last, rats are very kind animals, and they love attention and you.