Canada Pooch Complete Control Harness
As the name suggests, the Complete Control Harness gives me much more control over my dog when she wants to lunge. She walks with minimal pulling in the harness, and if she wants to lunge occasionally, I'm able to hold her back and redirect her much more easily than when I used a Martingale collar. Importantly, the harness doesn't seem uncomfortable for my dog at all, nor does it restrict her movement. The key measurements to be accurate with are the chest and weight. I found that my dog's neck circumference is much smaller than the sizing guidelines, but even though it is very loose on the neck at the smallest setting, the chest strap is appropriately snug and the harness overall stays in place and does not slip. She weighs 40 pounds and wears a large.