Enhanced Strength Tru Fit Smart Harness

New Enhanced Strength model protects your dog Crash tested for dogs up to 75lbs All steel nested style buckles and hardware Leash attachments on back and front of harness Broad, padded chest plate for extra protection and comfort Includes a 10″ seatbelt tether with all steel carabiner Compatible with any vehicle seat belt system Comfortable enough to use as an every day harness Machine washable. Line dry. SIZE & FIT: Small fits dogs with neck 12-20 inches and chest 16-22 inches; Medium fits dogs with neck 16-25 inches and chest 18-28 inches; Large fits dogs with neck 18-30 inches and chest 24-34 inches; X-Large fits dogs with neck 24-35 inches and chest 28-44 inches; SIZE CHART Size Neck (A) Chest (B) Dog Weight X-Small 9 - 13 in (23 - 33 cm) 12 - 18 in (30 - 46 cm) 5 - 10 lbs (2 - 5 kg) Small 12 - 20 in (30 - 50 cm) 16 - 22 in (41 - 56 cm) 10 - 25 lbs (5 - 11 kg) Medium 16 - 25 in (40 - 63 cm) 18 - 28 in (46 - 71 cm) 25 - 50 lbs (11 - 23 kg) Large 18 - 30 in (46 - 76 cm) 24 - 34 in (61 - 86 cm) 50 - 80 lbs (23 - 36 kg) X-Large 24 - 35 in (61 - 89 cm) 28 - 44 in (71 - 112 cm) 80 - 110 lbs (36 - 50 kg)