We bought these for our chihuahua, they are too big, even being the smallest size available. Manufacturer info below.

Please be sure to measure the width of your dog's paws carefully, it is key to choosing the correct size for your dog, weight can only be used as an additional reference; Size 1: 1.8''x2.3''(W*L)

BREATHABLE MESH: Made with tightly woven air mesh that keeps dirt and debris out while staying comfortable and ventilated all day long, perfect for summer

SECURE and ADJUSTABLE: Easy to put on / off. These dog shoes expands with a wide split seam opening and two adjustable and reflective velcro straps to ensure a tight fit, also make your dog safe at night

RUGGED: Tough anti-slip sole of dog boots provides stability and traction, protection from sharp thorns and hot pavement