Doggy Wash Pet Grooming

took my dogs for bath only, did not check their nails to make sure they were cut, never have, i trust(ed) them. then a couple of weeks later one of my dogs kept licking his paw, checked it and the nail was embedded. took him to the vet, 150.00 later he is good. went to the groomers to explain, owner tells me AND WHAT DO YOU WANT ME TO DO? never went back. still thinking about taking him to small claims court.