How to BooBoo! It is time to get BooBooFied! The BooBooLoon® inflatable recovery collar is made of a soft, comfy and flexible material that allows ultimate comfort post surgery. Using the BooBooLoon® is a synch! All you need to do is take a look at our user friendly How-To guide to ensure that your dog or cat gets the most out of their BooBooLoon®. Once you make sure the BooBooLoon® is inflated halfway and securely fastened by the hook and loop fasteners, you can officially say that your pet has been BooBooFied! Step 1: Squeeze the base of the air valve to inflate or deflate Step 2: Save your breath! Only half inflate the BooBooLoon® for your pet's comfort. The hook and loop fasteners should lay flat for a tight grip making sure the BooBooLoon® will not come undone or risk puncture Step 3: Press plug into the valve and push the entire valve assembly in so that it is flushClick this link to view a How to Video: http://www.boobooloon.com/template/video.htmlSizing: The flexible, soft one-piece inflatable collar design is fully adjustable using hook and loop fasteners. Accurately measure the circumference of your dog or cat's neck for the most comfy fit. If your pet is between sizes or has longer legs, we suggest ordering the next size up. Please ensure that you don't blow the BooBooLoon® inflatable collar more than half way. We recommend trimming and filing claws before use with cats. Order Size Dog / Cat neck size Inches Centimeters Extra Small 3 – 7 8 cm-18cm Small 8 – 12 20cm-30cm Medium 13 – 18 33cm-46cm Large 19 – 2448cm-61cm Extra Large 25 – 30 63cm-76cm Warnings Avoid using the collar on cats with sharp nails. Reduce air pressure in high temperatures – do not over inflate. Suffocation hazard – please keep this item and its packaging materials away from children. Pets wearing any Protective Petwear should always be monitored for safety. Kong Cushion Inflatable Recovery Collar Extra Large 25-30 inches. I do not receive this product or any others in exchange for this article, I do get a commission for readers clicking the buy now links which helps to differ the cost of hosting this blog and I sincerely hope this article site helps you with your search for Vet Approved Rx products.