Nesting

[eye of the divine]

I've noticed something strange with my hammies shirley is always in her wheel and has now taken to sleeping next to it with no nesting material. Then theres mimi and speedo who are moving their nest about and hambert is digging the sawdust and fel asleep there all night(hambert has only done this once).

Is there something wrong with them?

[fluffymunchkins]

hmmm...very strange!
Any changes to their environment recently?
Extra heating?

[Katty_Sheldon]

All i can think about is maybe extra heating? But my hamster has 3 houses and changes them all the time

[jadalmation]

what breed of hamster is it?

[eye of the divine]

shirley is cambell and the others are robos nope nothings changed I have had to start putting the heating on but its only to warm the room then its tuned off again