Gather your supplies 1 Uresil adhesive dressing 3M TM No Sting Barrier Film Adhesive remover wipe Alcohol wipes Gauze Mild soap and a cup of water Non sterile gloves 1 2 inch x 2 inch Telfa Scissors CathGrip kit, if changing the CathGrip Waste basket Wash your hands with warm water and soap for at least 20 seconds or use an alcohol based hand sanitizer amoxicillin/clavulanate for dogs without vet prescription