The groomers at PetSmart do my dogs anal glands every time and they pull the hair I'm not able to get out of her ears.
Yeah, I think I've heard of that happening but they've never told me mine needed that and after a trip to the groomers she always stops dragging her ass around the house.
Yeah I don't know if it costs a lot more the groomers told me that if I she didn't stop then I could take her to the vet and the vet would only charge me around $30 but again maybe these are different situations. My dog also only starts doing it every six months or so.