hi just been to feed the ferrets and let the boy one out for five and just noticed that he has lost quite a bit of belly hair and he also has a 2 soar marks between the top of his legs and his belly , , but he his great in himself , he has been eating loads lately and his quite fat ,,,,,he is a pet so dont go out anywhere ,,,,,,, any idea,s please as am a bit worried about him ,,,,, cheers