If your pet has any skin problems, consider a veterinary exam. Many small and furry pets are active at night and sleep during the day as a normal behavior. Some also behave this way because our homes are usually quieter and have less activity at night, tempting a timid pet to become more active. However, if this is a new behavior for your pet, it could be a indication of a health problem. If you think that is the case, a veterinary exam is a good choice.
Hamsters are nocturnal animals.
However, you can enjoy playing with your hamster during the day. Just remember to wake him gently, as he may be frightened if awakened suddenly. Surprisingly, rats make a great first pet for kids. They may have a bad image but the truth is they're very intelligent and affectionate. Ferrets, rabbits and guinea pigs like to be brushed - just like cats and dogs.