Product Information: Freedom No Pull harness and the included custom leash is extremely effective for training and minimizes the effect of pulling for several reasons:

• Martingale style tightening effect of the loop on the harness
• The location of the loop
• The re-configurable design that allows you to attach to only the back or to the front and back of the harness simultaneously
• Reinforced with soft velvet padding under arms to prevent excess rubbing & discomfort

Size Chart: 

See Photo; Measure the circumference of your dog's chest by placing the tape measure all the way around the chest (rib cage), behind the front legs. The tape measure should be flat to the dog, not pulled tight, but not loose. Select a size that is between the specified size range as seen in the photo. 

When selecting a size please use the Exact girth measurement as the primary method of ordering. The weight is only approximate & should be used as a guideline but not the determining factor.