Hi back again, hope someone can help, my dog has started to get sore patches and furr loss on his rear end on top, i took him to the vets and he gave him a flea treatment antibiotics and malaseb dog shampoo, the tablets have run out and i am bathing him twice a week but this hairloss seems to move around his body, i thought it might be the webbox i'm feeding him but not sure, he has been on it for 3 years but have read it might be the chicken and corn in it, i have also given him piriton to see if this helps with the itching any help greatly appreciated.