Stylish Harness for Effective Behavioral TherapyThe Company Of Animals Halti Harness, designed by Dr. Roger Mugford, has a unique and patented front attachment system that controls dogs" chest and shoulders. The harness stops pulling, calms over-boisterous dogs and simplifies training and behavioral therapy. This harness gives total control over dog"s shoulders and sets the direction of movement. Available in medium and large.The Company Of Animals Halti Harness:Comfortable for dogsSimplifies trainingMakes behavioral therapy easierCalms over-boisterous dogs A Closer Look: The Company Of Animals Halti Harness is used in conjunction with the double-ended Halti Training Lead, linked to both the chest and shoulder rings of the harness. The specially padded design is extremely comfortable for dogs to wear and is suitable for all breeds. Made Specially for: Dogs of all ages Size Breed X-Small - 0: Toy Poodle, Yorkie Small - 1: Jack Russel, Whippet Medium - 2: Beagle, Collie Large - 3: Boxer, Labrador X-Large - 4: Mastiff, Great Dane XX-Large - 5: Bloodhound, St Bernard