Dean & Tyler's DT Fun Chest Support "THERAPY DOG" Harness with Reflective Trim, X-Large, and 6 ft Padded Puppy Leash. DT Bundle-DT Fun Harness with Chest Support, THERAPY DOG Patch, Black with Reflective, X-Large (34 to 47") Neoprene Nylon; Padded Puppy Leash, 6-Feet Stainless Snap Working Patches Included Trim: Reflective XL (34 to 47-Inch) + 6 FT