This harness is lightweight and comfortable for our 1-year old puppy! He is 18 lbs (and mostly fluff) and he wears a size small. It fits great--we used to have issues with the straps of the harness rubbing under his armpits, but ever since we got this harness that isn't an issue anymore! We love the color options and how easy it is to slip over his head and snap. The only downside is that the clips are plastic. We used to have a harness with metal clips and that felt more sturdy... I'd give 4.5 stars because one time he chewed the plastic clips and they broke, but that still rounds up to 5 stars :)
Thanks for your review and your suggestion. We kept the clips plastic to ensure the overall weight of the harness is light. Our Air Frontier Harness is meant to be light but strong, because we do not want to add too much weight to our furry friends.
I like the harness but I had to return it. I measured my pup and following your chart ordered a small. It was way too small for a 20” chest
Thanks for your review and we apologize that the sizing did not work. Please let us know more about the fitting issue by emailing us at firstname.lastname@example.org. We will share this with our production team and hopefully will improve the way we present sizing and measurement info on our website.