the Summit All-Terrain Dog Harness by Rocky Mountain Dog is the best adventure dog harness in the Rockies, it's your everyday harness that is easy to put on over your dogs head and comfortable for them to wear. 
The harness features two clips on the front and back to attach your leash depending on the control you need. This no-pull walking harness for your dog will mean no more choking or pulling for those strong-willed dogs! The control handle will help give you even more control. We’ve also designed our harnesses to look great while still being durable and long lasting. 
Key Features:
Four points of adjustment allow for a customized fit and full range of motion
Reflective trim for night visibility
Front and back clips for walking or running
Front clip for extra control and no-pull
Mesh inside for comfortable fit
Control Handle
Red harness (all sizes) comes with the Canadian flag on the chest
 
SIZING
 
 
Neck
Chest
lbs
Breed
Extra Small
9-14" (22-35 cm)
12-18" (30-45 cm)
6-20 lbs
Dachshund
Pug
Small
12-18" (30-45 cm)
16-25" (41-64 cm) 
20-35 lbs
Corgi
Boston Terrier
Med
14-20" (35-50 cm)
20-29" (51-74 cm)
35-55 lbs
Australian Shepherd 
Duck Toller
Large
16-24" (40-61 cm)
22-33" (55-84 cm) 
55-75 lbs
Labrador
German Shepherd
Extra Large
22-33" (55-84 cm)
28-39" (71-100 cm)
75+ lbs
Bernese Mountain dog
Great Dane