Booster foam cushion for K9 Sport Sack Size:M/L Each panel is articulated for

Each panel is articulated for flexibility to improve comfort and movement and give streamlined fit

If your dog is in the upper band of the sizing chart

If your pet sheds and you're tired of fur all around your home

Use our simple size guide to find the perfect fit for your pup

The body is made of a lightweight mesh fabric which is breathable and fast drying to prevent the wet dog smell

Booster foam cushion for K9 Sport Sack Size:M/L Each panel is articulated forSizing your dog for a K9 Sport Sack isn't an exact science. If your dog is in between sizes, has a wide body but short in length, or is still growing, the Booster Block fits snuggly in the bottom of your K9 Sport Sack to boost your dog up 3." It helps make the K9 Sport Sack experience more comfortable for you and your dog. FEATURES Constructed of quality foam Removable and washable cloth cover Two blocks may be used to lift up to 6" Choose the size