Adjustable Tightness: Small Dog Neck Circumference 7-12' Measure the size of the pet, There are four sizes available for you to choose from S-XL fits most dogs and cats, With magic tape can be adjusted to a perfect size for your petPrevent Scratch&Bite: Inflatable collar can well-protect your pets from injuries, rashes, sutures, and post-surgery wounds. It will prevent pets from biting and licking their injured area or surgical site and promote recovery from surgery or woundsSoft Comfortable: Inflatable recovery collars & cones soft material for both cats and dogs after surgery, do not block pets vision move as usual, no causing any uncomfortableWashable &Easy Storage: Open the zipper to cleaning, washable short plush materialTips: It's a one-way air filling design, make sure to pinch the port before blow air Note: 1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. 2. Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you! About Shipping: 1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly. 2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances. 3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours Hope you have a pleasant shopping experience!