The Rainbow Perfect for your "Toto" (as seen on the BBC) - Holly & Lil Collars Handmade in Britain, Leather dog collars, leads & Dog harnesses. Greyhound collars
Whippet Greyhound Collars & Leads - The Smart Dog Company
Leather Whippet Collar - Redhound For Dogs
Yellow Martingale Whippet Greyhound Collar | Italian Lurcher
Greyhound & Lurcher Collars By Digby & Fox. Beautifully crafted.