Hi Ronnie, Just wanted to let you know that the neoprene sleeve is working well as evidenced by the attached picture of my girl Whippet “Dashi”. Although she doesn’t like to wear it, it doesn’t stop her from running full speed – and you can guess that is pretty fast – and the sleeve stays snug and protects her arthritic toe very well. Thanks again, and I’ll be ordering another when this one wears out… John Hayes Port Townsend, WA