Dog Cone Adjustable Pet Cone Pet Recovery Collar Comfy Pet Cone Collar Protective Collar for After Surgery AntiBite Lick Wound Healing Safety Practical Plastic ECollar for Dogs and Cats Medium

Size Chart: Size S--neck girth: 6.7~8.3 inch?length?4.33 inch Size M--neck girth: 12.6~15.0 inch?length?5.5 inch Size L--neck girth: 15.7~18.1 inch?length?8.0 inch Package includes: 1 x Elizabethan Pet Recovery Collar Multi-size Options Note: ?Measurement recommendation: To find the right size collar, you will need to take 2 measurements 1. The size in inches around their neck (circumference) 2. The size in inches from the neck to the snout Note: 1. The second measurement (neck to snout) is the most critical, as the collar needs to extend beyond the nose in order to provide effective protection. 2. Please order the next size up, if your dog's measurement is close to the maximum.