【Large Dog Harness with Lockable Collar】 Adjustable Neck Girth: 18-27 inch, Chest Girth: 19-36 inch. Recommended Breeds: Medium to Large size dogs like Great Pyrenees, Golden Retriever, Labrador, German Shepherd, American Bully Pitbull, Huskie, Alaska, Akita and more. Please determine your dog’s chest girth by measuring the broadest part of your dog’s chest when choosing size. A durable DOG COLLAR included
