Apply to problem area ensuring generous coverage. For minor wounds, burns and itchy spots leave on for a minimum of 1 hour. To remove Pet Putty wipe off the bulk with a paper towel and wash the remainder with warm water. For deeper ulcers and wounds leave Pet Putty in place until it naturally dries and falls off. Allow the skin to dry and breathe for at least several hours between applications. Repeat daily until the problem has resolved. Do NOT use he same clay twice. Once the clay has been removed ensure the coat and skin are clear of pet putty residue to dry and oxygenate the skin. Pet Putty packing works best when used consistently.