Dog belly band size small

Belly band is for preventing male dogs from lifting their leg and peeing on your furniture!! This is size small. It is hard to measure but the total length is 11.5". The velcro is about 4" and the edges are elasticized. This band can fit dogs from about 7.5" to 11". It fit on my Chihuahua mix that is 8 lbs. Please carefully measure your dog. This item does have 1 small yellow stain on the inside padding. I also have a size medium listed as well.