Dogswell Hip & Joint Jerky Treats, Chicken Breast Brand_OurPets welded d ring wigzi welded d ring SIZE CHART* Size Neck (A) Chest (B) Back (C)* X Small 14 in (36cm) 15 20 in (38 51 cm) 10 in (25 cm) Small 16 in (41 cm) 19 27 in (48 69cm) 13 ¼ in (34cm) Medium 19 in (48 cm) 26 35 in (66 89 cm) 19 ¾ in (50 cm) Large 23 in (58cm) 30 39 in (76 99 cm) 22 ½ in (57 cm) X Large 26 in (66cm) 35 45 in (89 114cm) 27 in (69 cm) * Back coverage (C) will vary chondroitin and nutrients work to promote your dog’s hip and joint health now and into the future High quality protein from real chicken breast maintains muscle mass and delivers a meaty flavor dog’s love while glucosamine