I have 3 hamster two teddy bears and a dwarf. daily you want to.
-change food - mind you i do this every other day.
-play with them =D
-mine are litter trained so i change out the litter completely once a week but you wanna check litter daily. if not litter trained you can check the spot he pees in i would still change that spot over every day or every second. heres a video on my toilet training lol http://youtu.be/p7Sb8f5VuX0
-change bedding weekly if not litter trained. if litter trained you can go longer like once every two weeks.