【Featured in the Magazine "Croissant"】Dog Elizabethan Collar - Prevents Licking and Scratching - For Medium-Sized Dogs [LaLa-Pets] (Green, XL) Used for only a few days after a neutering surgery. There is some dirt. The rubber has also softened somewhat. I bought this because my dog hated the hard Elizabethan collar and acted crazy. With this one, he didn't mind it and slept well. Sometimes he still managed to reach his wound, so I only used it during the daytime. I plan to compress it and ship it via post.