Sizing Guide

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  • We absolutely recommend messaging us for assistance if ever you’re unsure about your dog’s harness size. We are here to guide you. All dog sizes may vary depending on breed and age. We’ve provided instructional material for you to review. For further questions, you may message us directly on here or on Facebook.

Mixed Breeds

  • Our harness guide measurements are based on the average pure breed dog size. Mixed breeds may vary. We always recommend using measurements over weight because a dog may weigh 30kgs but have measurements that fall under the Small Category.

Average Breed Size

Extra Small
Affenpinscher, Chihuahua, Biewer Terrier, Bolognese, Chinese Crested Dog, Brussels Griffon, Japanese Chin, Maltese, Manchester Terrier (Toy), Miniature Pinscher, Papillon, Pomeranian, Poodle (Toy), Russian Toy, Russian Tsvetnaya Bolonka, Silky Terrier, Toy Fox Terrier, Yorkshire Terrier
Beagle, Basenji, Boston Terrier, Cardigan Welsh Corgi, Cavalier King Charles Spaniel, Cocker Spaniel, Dachshund, Italian Greyhound, Miniature Bull Terrier, Russell Terrier, Pug, Poodle (Miniature), Pembroke Welsh Corgi, Pekingese, Shiba Inu, Shih Tzu, Shetland Sheepdog
American Staffordshire Terrier, Australian Shepherd, Basset Hound, Bearded Collie, Border Collie, Bull Terrier, Bulldog, Chinese Shar-Pei, Chow Chow, Collie, Dalmatian, Japanese Spitz, Pharaoh Hound, Poodle (Standard), Samoyed, Siberian Husky, Staffordshire Bull Terrier, Xoloitzcuintli
Afghan Hound, Alaskan Malamute, American Bulldog, Beauceron, Belgian Malinois, Boxer, Cane Corso, Doberman Pinscher, Dogo Argentino, German Shepherd Dog, Greyhound, Golden Retriever, Labrador Retriever, Rhodesian Ridgeback, Rottweiler, Weimaraner
Extra Large
Akita, Bernese Mountain Dog, Boerboel, Broholmer, Bullmastiff, Caucasian Shepherd Dog, Dogue de Bordeaux, Great Dane, Great Pyrenees, Greater Swiss Mountain Dog, Irish Wolfhound, Leonberger, Mastiff, Neapolitan Mastiff, Newfoundland, Pyrenean Mastiff, Romanian Mioritic Shepherd Dog, Saint Bernard, Scottish Deerhound, Spanish Mastiff, Tibetan Mastiff

Average Breed Measurement Guide:

Size Neck Chest Fits Most
S 15 - 24" 18 - 28" Beagle, Bull Terrier, Spaniel, American Pitbull Terrier, Basset Hound, French Bulldog, Staffordshire Bull Terrier, Schnauzer 
M 17 - 30" 21 - 29" Belgian Malinois, Bearded Collie, Border Collie, Chow Chow, Dalmatian, Standard Poodle, Siberian Husky, American Pitbull Terrier
L 20 - 26" 22 - 30" Boxer, Greyhound, Akita, Old English Sheepdog, Golden Retriever, Labrador Retriever, German Shepherd Dog, Doberman
28 - 37"
35 - 45"   Alaskan Malamute, Bloodhound, Bullmastiff, Great Dane, Newfoundland, Rottweiler, St. Bernard

K9 Tactical Dog Collar Measurement:

Size Neck
Medium 1.5" * 15-18.5"
Large 1.5" * 17.7-21.6"
Extra Large 1.5" * 20.9-24.8"

K9 Tactical Harness Measurement:

Size Neck Chest
Small 15 - 24" 18 - 28"
Medium 17 - 30" 21 - 29"
Large 20 - 26" 22 - 30"

Extra Large

28 - 37"

35 - 45" 

K9 Lightweight Harness Measurement:

Size Chest Weight
Small 19.6-25.6" 22-40lbs
Medium 23.6-29.5" 40-66lbs
Large 27.5-35.4" 66-80lbs 

Mini Tactical K9  Harness Measurement:

Size Neck Chest  Weight
Extra Small 9-12.6" 13.17-19" 10lbs - 33lbs

Mesh Harness Measurement:

Size Neck Chest Weight
Small 18 - 24 cm 33 - 40 cm 3 - 4.5kgs
Medium 23 - 32 cm 38 - 44 cm 5 - 7kgs
Large 30 - 46 cm 44 - 49 cm 7.7 - 10kgs
Extra Large 37 - 54 cm 47 - 56 cm 10 - 12.5kgs 

Knit Harness Measurement:

Size Chest Neck
Extra Small 16.1-18.1" 13.8-15.7"
Small 17.7-20.5” 15.7-18.1”
Medium 20.5-22.8” 18.1-20.5”
Large 22.8-26" 20.5-22.8"