I bought these because my 2 year old Lab can't walk on hardwood floors. His feet go out from under him. These do a great job of gripping the floor and are holding up well. I would prefer that theyI bought these because my 2 year old Lab can't walk on hardwood floors. His feet go out from under him. These do a great job of gripping the floor and are holding up well. I would prefer that they were available in a larger size. Otherwise, great!"..."Read more