Our Classic Framed Paws, No Dogs Allowed Except Service Dogs Sign can be attached to the door, wall or window of your home or business. The text and design work on this sign is laser engraved into sturdy plastic. Each sign comes with an adhesive foam backing, allowing them to be attached to any flat surface. Comes in multiple colors. Our Dog and Pet signs are great for your home or business. Good sign for your shop, restaurant or storefront to let customers know that only guide dogs and service dogs are allowed inside.