Our dwarf hamster has a big cage (the Savic metro heaven) and has a seasaw, flying saucer, house, platform and big wooden ramp, tunnel, coconut shells, chew things, a hidey hole box thing. He's recently started using his cage like monkey bars at night and stressing out dd who is convinced he must be unhappy. He looks like he's having a great time but she thinks he's bored or stressed. Does anyone have any experience of this please?
Also his nails are very long but he's a skittish little thing and we have no chance of trimming them. Does it bother them to have long nails?