hi,
ive just been up to clean out my hammys and edgar is poorly, he has always suffered with thin hair all his life and a large bald patch. but over the space of a few days he has lost practically ALL the hair on his under side. i am now worried he may go down hill. he is a good weight and still a busy bee but i am worried. unfortunatly i dont know his past as he was a rescue hammy from a center. he was believed to be young when i got him on the 10/10/08 and was living in a cage with other hams untill he was rescued. so he shouldnt be a year old yet but this may be wrong.
i have had a bald hamster before who just lost her hair but lived for ages after in a tank nearly totally bald. what could be causing this to happen to poor edgar now? help!