Amazon.com : leQuiven Reflective Dog Collar, High Flex Adjustable Dog Strap, Headwater Waterproof, Stink-Proof, Strong Coated Nylon Webbing with Roller Metal Buckle for Small, Medium and Large Dogs (Blue) : Pet Supplies
FLEX COLLAR – MAGNUS CANIS + CO.
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BUSTER Soft Flex Collar, 5/pk
Quattro Flex Dress Shirt with Semi-Spread Collar Black – Collars & Co.