Your hamster sleeps most of the day because hamsters are pretty much nocturnal. He may have active periods during the early morning and early evening but then your hamster may be up all night. Take advantage of your hamster’s awake time to play. Remove him from his cage for socialization and exercise. Keep him moving so he gets tired and gets enough exercise so he doesn’t get fat. This can also help your hamster sleep more during the night. However, never wake a sleeping hamster. This could startle him and cause him to lash out and bite you. Keep active toys and climbing apparatus in your hamster’s cage so he can play even if it’s in the wee hours. Just check that your hamster’s play is quiet so he doesn’t disturb your sleep. If the hamster wheel squeaks, lubricate it or remove it. Contact your Savannah, GA vet to learn more.