Another quick FYI. Long nails can be uncomfortable for the hound. When I got DesiRay, his nails were very long, and we started dremeling every 2 weeks to try to get them worked back. I had always thought he was gimpy on his front left, and even made the vet do shoulder & knee xrays, cause I was sure he had
arthritis or ...... Anyway, when the day finally came that we got the one real "raptor claw", which happened to be on the front left, back far enough that it
didn't touch the ground when he walked, the difference in his gait was amazing. What a simple thing. I know some dogs can be real boogers about their feet, but it's worth it in the end.
I know a wonderful vet tech who is passionate about dremeling & has the whole procedure down pat. The dog stands, she sits on the floor with a foot in her lap, me at the front whispering sweet nothings & doling out treats after each foot. She says one thing to remember is to do the dremeling in short bursts; if you just let the dremel sit on the nail & grind, it gets hot, & they don't like that either.
Good Luck