It's best to have them checked by an exotic vet since it could be nothing serious but could also be a tumor.
yes
can the baby live fullterm in the wound if umbilical cord is in a knot and not around the baby's neck
yeah
Chignon
no way!!! there is special eye drops for hamsters at the pet shop
yes they are.
The pennine packed wood flakes are okay to use with the hamsters.
Hamsters do love hard boiled eggs. But you shouldn't give them eggs too often.
My mouse loves cooked pasta. It's okay to give hamsters some too.
No, keep glue away from your hamster
yes !
yes because if they don't squeak then there is something wrong with that hamster.