SIZE XL: Neck Circumference 20"-26"(50cm-65cm) COMFORTABLE AND BREATHABLE: The inflatable inner bag design and eco-friendly and safe outer material keep your dog comfortable and won't block your pet's view, and allow your pet to eat, drink, and sleep normally. PREVENT FROM BITING & SCRATCHING: The inflatable dog cone can prevent pets from biting and licking their injured or surgical site, and promote the recovery of the wound. It is specially designed to protect your pet from injuries, rashes and wounds caused by surgery. EASY TO CLEAN: The surface of this inflatable recovery collar for pets is made of twill waterproof fabric. It is spill-proof, easy to clean, and resistant to dirt and abrasion. EASY TO USE & EASY TO STORE: When your dog is injured, you just need to inflate the inflatable dog cone with our included pump and then you can use it. When your dog's wound is healed, you can simply deflate it and fold it into pieces to store it away. Inflatable Recovery Collar Lovely hamburger shape design Elizabethan collar can not only be used as a recovery collar, but also can be funny accessory for dogs and cats wearing. Soft and light-weight material can provide pets premium care. And also it does not restrain dog and cat daily life such as eating, watering, and sleeping, so you don't need to worry your pet will have any discomfort. Size Chart: S: Neck Circumference 7"-12"(18cm-30cm) M: Neck Circumference 10"-14"(25cm-36cm) L: Neck Circumference 15"-19"(35cm-50cm) XL: Neck Circumference 20"-26"(50cm-65cm) Tips: 1. Size S and M are only suitable for small dogs or cat, like Teddy, Schnauzer, Papillon, etc. 2. Size L is suitable for adult corgis or medium to large sized dogs like Dobermann. 3. Size XL is suitable for adult large dogs, such as adult Golden Retriever, adult Chow Chow, adult Rottweiler, etc. 4. By the way, the color of our pump is random and may not be the same as the picture shown.