The vet removed both nails exposing the quick- probably 1/2 inch. Vet had me remove the bandage after 2nd day to dry out the woundRemove broken segment of nail, bandage, change every other day for four days, good to go. Exception is trauma to nail bed, might need sedation to remove broken segment as is very painful. Antibiotic cream, telfa pad and 2" adhesive tape. Tape front to back, left to right, then around the foot. Change wrap a bit longer, every other day. Long nails will break more frequently and easily. Good Luck