The Doggy Dickey Fleece Neck and Chest Warmer for Large Dogs, X-Large, Safety Orange Chest size 30-35.5 Inch Example breeds: Bull Terrier, Bloodhound, Doberman, Labrador Retriever, Pit-bull Fits over harness or collar & under any coat Perfect for thin coated, small & senior dogs who easily become cold Neon color visible in low lighting and woods for hunting safety