Alfie Pet by Petoga Couture - Berny Inflatable Protective Recovery Collar (for Dogs and Cats) - Color Blue Best fits neck girth 5.5" with the overall width and length of 8" Soft, comfy inflatable collar for injuries, rashes or post surgery. Work great for both cats and dogs Durable and waterproof material for easy cleaning Will not mark or scrape furniture Pets can eat, sleep, and drink normally