Wear the type of socks you'll wear with your shoes and measure feet in the afternoon (feet typically swell during the day). Distribute weight evenly before measuring.
Pet Cat Windmill Turntable Toys
Rotatable Scratching Tickle Toy(Green): Womenwares.com Cat Turntable Windmill Toy, Pet Cat Silicone Interactive Puzzle Training Playing Turntable Windmill Toy Ball