Developed by a veterinarian, these vinyl nail caps glue on to your dogs nails. This amazing product effectively blunts your dogs' nails to protect against problem scratching; protecting against:-  Damage to Household Surfaces: Floors, Doors, Screens, Walls and Furniture-  Protects You from Scratches as wellThe application is simple. Just fill each nail cap 1/3 full with the adhesive provided & slide it over the nail. It's that easy!Each application lasts approximately 4-6 weeks until your dog naturally sheds their nail. The nail caps are extremely safe and non-toxic. Even if your dog swallows one, no harm will come. The nail cap will safely pass through the digestive system.Dog Size Guidelines :X-Small Size: Weight: 1-5 lbs. [Examples: Maltese, Yorkie, Chihuahua]Small: Weight: Approcimately 5-10 lbs. [Examples: Poodle, Rat Terrier, Shih-Tzu]Medium: Approximately Weight: 10-15 lbs. [Examples: Boston Terrier, Cocker Spaniel, Lhasa Apso]Large: Approximately Weight: 15-20 lbs. [Examples: Westie, Corgi, Schnauzer]X-Large: Approximately Weight: 20-40 lbs. [Example: Scottie]XX-Large: Approximately Weight: 40-65 lbs. [Examples: Labrador, Shepherd]Each Set Includes :20 Vinyl Nail Caps1 Tube AdhesiveApplicator TipInstructions