I noticed last night that Coal (8.5 yr old lab) is losing hair around his eyes. Only place its thinning.. anybody had this happen before with your dogs?? I dont know what it is and kinda worries me. Hes eating fine (of course a totally food hog), drinking and doesnt have a fever... hes acting the same as usual.. I dont know if hes been rubbing his face and thats whats going on. They are now staying in the house all day instead of going outside while i am at work... and they are loving it.. its just too hot here
Hes on Eagle pack dog food (fish Formula) and hes been on this for a least a year.. do to allergies we had to switch to this.. and he gets fish oil and carrots (to help fill him up

)added to his food at night...
any ideas what it could be?? was going to call the vet and see what they say... it doesnt seem to be bothering him