Description Size Guide Health & Safety Care Review Warranty and Guarantee Help Julius K9 IDC Swimming and Therapy / Rehabilitation Harness The IDC Julius K9 Swimming and Therapy/Rehabilitation Harness is ideal for the following: - Swimming activities - pool, beach, river, etc- Movement rehabilitation (in water)- Movement rehabilitation (on land)- Providing your dog with a warm jacket during colder seasons The dog harness is made of a thick neoprene (diving suit) material that doesn't weigh your dog down when they're swimming in the water. For your dog's safety and comfort during water activities or for movement rehabilitation in the water, removable foam pads can be fitted perfectly into the harness for additional buoyancy. The therapy harness is designed with multiple adjustable straps to fit around your dog's unique physique, and a strong handle is firmly stitched to the top of the harness for easy lifting and support. The therapy harness is predominantly black and features neon material at the shoulder and tail end of the harness for increased visibility when swimming in the water or during low-light hours. Without the foam pad inserts, the neoprene harness essentially becomes an effective dog jacket, protecting your dog from the rain, wind and cold. TAKING YOUR DOG'S MEASUREMENTS CORRECTLY Place four fingers behind your dog's front legs and measure your dog's body circumference from that point. View diagram below. SIZING GUIDE Dog Harness Size Chest Circumference S 44-64cm M 55-72cm L 65-82cm XL 75-92cm Please Note: some differences between sizes. Small and Medium sizes have one adjustable body strap. Large and Extra Large sizes have two adjustable body straps.