Perfect Size DesignSize Xl Dog Cone, Neck Circumference18-24. Measure The Size Of The Pet'S Everyday Collar, and Get A More Suitable Inflatable Collar, Especially Recommended Rottweiler,German Shepherd Dog, Saint Bernard Dog, Boxer,Etc.Post-Operative Pets Can Recover FasterThe Cone for Dogs After Surgery Can Prevent Pets From Licking Wounds, Sutures, Especially Rashes or After Surgery, and Allow Your Pet to Eat, Drink, and Sleep Normally, Which Is Good for Recovery.Non-Stick Pet Hair and Easy to Clean MaterialThe Outside Of The Soft Dog Cone Is Comfortable and Breathable Fabric,Pet Hair Will Not Stay On It,Inside Is Environmental Pvc Material ,It Is Very Easy to Clean.Adjustable Strap Buckle and Easy to StoreDurable and Stable Metal Buckle Connection, Can Be Adjusted to A Perfect Size for Your Dog. The Inflatable Design Allows You to Deflate It So You Can Store When You Do Not Use It.