My dog walks a few miles a day and his nails are about this long. He uses his nails to grab his toys, and they don’t bother him one bit, they don’t scrape on the floor or tap the floor as he walks so there is no reason for me to trim them.

The only nail I have to deal with is his dewclaw, somehow he sharpens it to make a razor blade every week so I do have to sand that down.