InductionProfessional Dog Harness Adjustable Pet Body Harness Vest Visible at Night Outdoor Training Harnesses Premium Quality Chest Straps No-Pull EffectExplosion-proof harnessFeatures
Effective & Comfortable: The dog harness provides controlled, comfortable and balanced lifting with good load dispersion. The straps are foam-padded, so it is very comfortable to wear.Protection: Compared with a collar, the harness allows for distribution of force thus prevent choking and slipping, extra protection for your dog.Adjustable: The harness uses adjustable buckle, so it could fit the body well, and no need to worry about slipping out while running and jumping, great choice for outdoor activities.Visible at night: Reflective piping of the dog harness makes your dog visible during night strolls, so it is safer of your dog with our harness.Webbing handle: The webbing handle is designed for assistance while crossing the obstacles, great for dog training.Specification: Material: Nylon  Size:SM L

Chest :   S:18-24.5 inch

              M:21-29 inch

               L:22-33 inch  1 pc in 1 PE bagHow to measure the dog size
Chest: measure the thickest part of the chest, add 2-3CM (1 inch) will be better. (Usually behind the two legs) 
Length: Make sure your dog stands properly, not sitting or lying. Measure along the dog's backbone from the base of the neck to 5CM (2 inch) front the base of the tail. 
Neck: the girth of the neck, add 2-3CM (1 inch) will be better. 
Note: If your dog is a large chest, long hair, or at the high end of the size, you may order the next larger size to ensure a comfortable fit.