I LOVE, LOVE, LOVE this product! My pup Delilah got spayed and I knew that she would have to wear some type of collar but didn't like the idea of one of the big plastic e-collars. With this collar our pup could eat, drink, sleep, walk, and move around comfortably. She would occasionally bump into a wall, door frame or my husband or I with it with no damage to the walls or pain to us