More info on hunny boot sizing. https://hunnyboots.com/pages/measuring-your-greyhounds-foot-for-v4-hunnyboots?srsltid=AfmBOooEJMXeRYzbTFqbMR-WYdNcnIISMku-RlUYq3Tg-j4u1w7b3LLV Hunny Boots Greyhound Shoes 2 Large 2 Medium Blue and Brown. They feature a robust, full length YKK zipper to easily slip your greyhound’s feet into the boot, and a stronger and more robust velcro strap designed to sit below the dew claw and hold the boot firmly in place. They are fully lined with a breathable mesh outer shell, so can be worn for extended hours without concern for sweating feet.They feature a narrower, reinforced heel and side supports to help stop the annoying 'boot twist'.They're great for grip on all surfaces; wet parks, hot pavements even ice and surface snow. While they're not waterproof they do dry out very quickly with some care and maintenance, just like your own sneakers.All Hunnyboots cones with padded Inserts. Specifically engineered for Greyhounds grappling with sensitive feet or corns, these 4mm thick inserts prioritise straightforward comfort and protection. Leave behind the challenges of age and corns.