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Dog Harness - Thin Blue Line



Arrives before Christmas when you order today and select any shipping method. 

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  • Available in sizes Small-XXXL
  • One Thin Blue Line Flag Patch Included 
  • Features Safety Lock On Buckle to Prevent Unintentional Opening
  • Premium Quality, Reflective elements for Safety
  • We are proud to be in partnership with Vested Interest in K9s. Through our selected K9 collection, we have raised over $25,000 in support of their mission of providing bullet protective vests for K9s.
  • Shop Leashes and K9 Products Here
  • Find the entire Patch collection Here

Our new dog harness is perfect for Law Enforcement Supporters and dog lovers. This Thin Blue Line harness is great for walking and training pets. Our harness was designed to take the strain off of dog's necks. The dog harness is durable and lightweight, which allows you and your pet more comfort and freedom. Let your best friend show their support for the men, women, and dogs that walk the Thin Blue Line!

Sizing Chart:

HARNESS SIZE CHEST GIRTH AVERAGE WEIGHT* (LBS) COMMON BREED SIZING*
Small 21"-23" 15-25 Basenji, Beagle, Bedlington Terrier, Border Collie, Boston Terrier, Corgi, Dandie Dinmont Terrier, Irish Terrier, Keeshond, Manchester Terrier, Samoyed, Schipperke, Scottish Terrier, Shiba Inu, Welsh Terrier, Wheaten Terrier.
Medium 23"-28" 25-55 American Foxhound, Australian Cattle Dog, Australian Shepherd, Canaan Dog, Standard Dachshund, French Bulldog, Glen of Imaal Terrier, Harrier, Kerry Blue Terrier, Miniature Bull Terrier, Sheltie, Sussex Spaniel.
Large 25"-31" 55-80 Airedale Terrier, American Staffordshire Terrier, Azawakh, Bull Terrier, Char-Pei, Ibizan, Plott, Pointers (most), Portuguese Water Dog, Redbone Coon Hound, Saluki, Standard Schnauzer, Sloughi, Spaniels (most), Spinone Italiano, Whippet, Afgan Hound, Akita, Belgian Sheepdog, Belgian Malinois, Borzoi, Chart Polski, Collies (most), Doberman Pinscher, English Bulldog, Galgo Espanol, German Shepherd, Greyhound, Norwegian Elkhound, Retrievers (most), Giant Schnauzer, Rodesian Ridgeback, Setters(most), Siberian Husky, Weimaraner
X-Large 29"-35" 80-130 Alaskan Malamute, Bernese Mountain Dog, Boxer, Borzoi, Briard, Bouvier des Flandres, Bull Mastiff, Dogue de Bordeaux, Great Dane, Irish Wolfhound, Leonberger, Otter Hound, Pyrenean Mastiff, Rottweiler, Spanish Mastiff.
XX-Large 32"-39" 130+ English Mastiff, Great Pyrenees, Neapoltan Mastiff, Newfoundland, Perro de Presa Canario, St. Bernard, Tosa Inu-Tosa Ken.

XXX-Large
39"+ 140+

Scottish Deerhound, 

Black Russian Terrier, Kuvasz, Leonberger, Labrador Razorback.

*The average weight and breed listed in these section are averages. Dogs within breeds can significantly vary in size. It is recommended to decide the best harness size based on measured Chest Girth.

Vested Interest in K9s, Inc. is a 501c(3) non-profit whose mission is to provide bullet and stab protective vests and other assistance to dogs of Law Enforcement and related agencies throughout the country. They offer state-of-the-art protective vests made in the United States that provide ultimate protection for K9s.


We have donated over $1 million to causes supporting law enforcement, veterans, first responders, and more. We thank you for your continued support of our mission.





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