no , already answered you in the last post you made. mine are on 30% and never had that happen. your dog may be having an allergic reaction , the food may be poor quality, could be a bit of mange , there are many reasons why your dog could be losing hair.
shes ok again now it was before she came into pup, didnt see ure last post, i take it that it was just someone pretending they knew more than they did thats why i asked now cos i was always curious of it, tnx angelbaby
no sry, on her tail the time it was like someone shaved a thin strip on either side then when it spread slightly it was like i lighter colour patch on her back leg if ya know wat i mean, its kinda hard to explain it proper