Haymitch, my Syrian hamster, has a REALLY small cage at the moment (a mini duna, ugh - I should not have listened to the P@H people!) so I thought that he'd like to go for a run. At first he just looked around in his ball, but then he started sniffing everything in sight
Blankets, paper, my foot... and then he walked over to a book and tried to chew it through the ventilation slots
He's so adorable! He's back in his cage now so that he can eat and drink and sleep and play and various other hamsterish things