This time last year, my Golden Retriever had a "hotspot" sore on her tail. The vet shaved it and we had to rub in antibiotic cream. She wore a head collar for a bit. This week, I have noticed another nasty patch in the same place, and it looks like she's been pulling out her hair. I have put on the head collar, to stop her aggravating it. I can't get to the vet easily. Does anyone know of any remedies I can try until I make a vet's appointment?