bencmate protective inflatable collar for dogs and cats - soft pet recovery collar does not block vision e-collar (large, blue) bencmate <p>the bencmate recovery collar is a soft, comfortable and inflatable collar that prevents pets from scratching or biting their injured area. and it does not interfere your pet's peripheral vision, they can eat, drink and sleep normally. <br>the premium inflatable collar is great for pets recovering from surgery or wounds and it will not mark or scratch furniture, you can deflate it and store it in a small space when you do not use it. </p> <b>size details:</b><br> x-small: neck circumference up to 5" <br> small: neck circumference 6"-9" <br> medium: neck circumference 8"-12" <br> large: neck circumference 12"-18" <br> x-large: neck circumference 18" and up<br> <b>note:</b> for larger breeds with longer limbs, or breeds in between sizes, always size up.<br><br> <b>how to use</b><br> 1. insert your pet's everyday collar through the inner ring loops of the collar.<br> 2. inflate the collar via air valve(pinch & blow). inflate until it feels full, but not hard.<br> 3. fasten everyday collar onto your pet and stick the strap that should be placed at the back of the neck then adjusted it for a perfect fit.<br><br> <b>important: </b><br> 1. always monitor a pet post-surgery to ensure collar is working properly.<br> 2. designed for pet use only. not intended to be used as a flotation device.<br> <br> warning: please read the instructions carefully before use, if used it improperly that might cause the dog’s discomfort or suffocation.