Hello,
Today i took Kao to the park and let her run off leash for a while. For the first bit i left her back pack on her while we played fetch, then she began playing with another dog so i took the pack off. When we got home i noticed that she had a bald spot maybe the size of a toonie in her airmpit area. Its not scabby or anything, maybe a bit red but doesnt look very painful and doesnt seem to be bothering her. Could this have been from her running with her pack on? I put it on her normally when we walk but shes never ran in it before......Ive heard that parasites and othe things can cause bald spots so im just wondering if this is something to worry about and take her to the vet for??

My guess is that it is from the pack if it has a strap that sits there. If it's just red and irritated, then I definitely think it's from the pack! I guess all I can offer is to keep an eye an her body and make sure other random spots don't pop up, and maybe keep the pack off for awhile so you don't keep irritating it.

Ok, Ill keep an eye on it. Thank you!