K9 SIZE GUIDE
Getting the right size is easy: to choose the best size, please use the size guidelines below.
K9 TRACKING HARNESS
If you are ordering our K9 TRACKING HARNESS you need to measure your dog's chest girth. Chest girth is the measurement that goes over your dog's shoulders, right behind the front legs, and back up again. Please measure with your dog standing and as if it was the harness - not too tight, not too loose.
SIZES
SMALL: chest circumference 21.3” - 25.8” (54 - 66 cm).
Chest straps width 1” (2.5 cm), padded lower strap width 1” (2.5 cm).
MEDIUM: chest circumference 25.2” - 29.9” (64 - 76 cm).
Chest straps width 1” (2.5 cm), lower strap width 1 1/2” (4 cm).
LARGE: chest circumference 29.2” - 33.8” (74 - 86 cm).
Chest straps width 1” (2.5 cm), lower strap width 1 1/2” (4 cm).
X-LARGE: chest circumference 33.1"- 37.7" (84 - 96 cm).
Chest straps width 1 1/2” (4 cm), lower strap width 2” (5 cm).

SAR & ALUMNE TRACKING HARNESS
If you are ordering our K9 TRACKING HARNESS you need to measure your dog's chest girth. Chest girth is the measurement that goes over your dog's shoulders, right behind the front legs, and back up again. Please measure with your dog standing and as if it was the harness - not too tight, not too loose.
SIZES
SMALL: //SAR harness only// chest circumference 21.6” - 25.8” (54 - 66 cm).
Chest straps width 1” (2.5 cm), padded lower strap width 1” (2.5 cm).
MEDIUM: chest circumference 25.2” - 29.9” (64 - 76 cm).
Chest straps width 1” (2.5 cm), lower strap width 1 1/2” (4 cm).
LARGE: chest circumference 28.3” - 34.6” (72 - 88 cm).
Chest straps width 1” (2.5 cm), lower strap width 1 1/2” (4 cm).
X-LARGE: chest circumference 32.3"- 38.5" (82 - 98 cm).
Chest straps width 1 1/2” (4 cm), lower strap width 1 1/2” (4 cm).
WARRIOR PATROL K9 HARNESS
If you are ordering our WARRIOR PATROL K9 HARNESS you need to measure your dog's chest girth. Chest girth is the measurement that goes over your dog's shoulders, right behind the front legs, and back up again. Please measure with your dog standing and as if it was the harness - not too tight, not too loose.
SIZES
SIZE 1 (MEDIUM): chest circumference 26.8” - 29.5” (68 - 75 cm).
SIZE 2 (LARGE): chest circumference 29.2” - 32.3” (74 - 82 cm).
SIZE 3 (X-LARGE): chest circumference 31.9” - 36.6” (81 - 93 cm).
COOLING VEST
If you are ordering our COOLING VEST you need to measure your dog's chest girth. Chest girth is the measurement that goes over your dog's shoulders, right behind the front legs, and back up again. Please measure with your dog standing and as if it was the vest - rather loose than tight.
SIZES
X-SMALL: chest circumference 62 - 67 cm, zipper length 25 cm.
SMALL: chest circumference 67 - 72 cm, zipper length 30 cm.
MEDIUM : chest circumference 72 - 78 cm, zipper length 30 cm.
MEDIUM/LONG : chest circumference 72 - 78 cm, zipper length 35 cm.
LARGE : chest circumference 78 - 84 cm, zipper length 35 cm.
LARGE/LONG : chest circumference 78 - 84 cm, zipper length 40 cm.
X-LARGE : chest circumference 84 - 90 cm, zipper length 35 cm.
X-LARGE/LONG : chest circumference 84 - 90 cm, zipper length 40 cm.
K9 COLLAR
If you are ordering our K9 COLLAR you need to measure your dog's neck girth. Measure it as if it was your usual collar - not too tight, not too loose.
SIZES
SMALL: neck circumference 13” - 19.3” (33 - 49 cm).
Collar width 1” (2.5 cm).
MEDIUM: neck circumference 18.5” - 21.2” (47 - 54 cm).
Collar width 1 1/2” (4 cm).
LARGE: neck circumference 20.5” - 24.8” (52 - 63 cm).
Collar width 1 1/2” (4 cm).
X-LARGE: neck circumference 23.6"- 29.5" (60 - 75 cm).
Collar width 2” (5 cm).

IF YOU STILL HAVE SIZING QUESTIONS PLEASE EMAIL US AT AND WE WILL BE HAPPY TO HELP.
Accidentally bought the wrong size? Please see our RETURN POLICY.