PROTECTION --- The inflatable collar protects your pets from postoperative injuries, rashes and sores which prevent pets from biting and licking in their injured area or surgical site and promote recovery after surgery or injuries. COMFORTABLE WEAR --- Consists of a blue outer ring and a white plastic inner ring. The outer ring is short plush and skin-friendly, and the inner PVC ring has good elasticity after inflating. Your dog won't feel oppressed or nervous when wearing this soft, warm and comfortable necklace. EASY TO USE --- Inflatable collar, you can empty it and store it in a small space when not in use and it has a zipper on one side, you can also take out the bag and wash the outer fabric. MULTIPLE USE --- Suit for dermatology / surgery, beauty, bathtub. Does not affect your dog's peripheral vision or his ability to eat and drink. Flexible and lightweight, easy to use and sit, ensures maximum comfort to the animal. Sizes: XS (neck circumference: 12-20cm), cat suit S (neck circumference: 18-30cm), suit for large cats and small dogs M (neck circumference: 25-36cm), suit for medium dogs L (neck circumference: 38-50cm), suit for medium sized dogs XL (neck circumference: 50-65cm), suit for large dogs NOTE: This collar is suitable for a wound in the front half of the dog's body! If the wound is in the back half of the body, you should choose the funnel with a conical neck. How To Use 1. Guide your pet's daily collar through the loops of the inner ring of the collar. and glue the strap that should be placed in the neck, then adjust it for a perfect fit. 2. Inflate the collar via air valve (pinch and blow), please assemble the zipper when inflating. Inflate until full, but not hard. Soft and Comfortable The premium inflatable collar is ideal for pets recovering from surgery or injuries and won't mark or scratch furniture. Adjustable Velcro closure for easy transport and adjustment. Always supervise an animal after surgery to make sure the collar is working properly. Plus Size For larger breeds with longer limbs or breeds between sizes, always choose a larger size. Easy to Store Designed for pets only. Cannot be used as a flotation device. & nbsp;