It is a shame for animal owners that the vet stuff is so much more expensive. My dog had a serious yeast infection on all paws and face folds (boxer) and the small tube of antifungal ointment from the vet was £30 per 10 days a few years ago. Same stuff from the pharmacy was about £8.

As an ex pharmacy worker I knew the wholesale price and could not work it out.

When I worked in pharmacy a woman used to come in and buy stuff for her horse. At that time we were never told to refuse service for animals of basic stuff off the shelf.