I bought the smallest size for my 3 month kitten. it was still a little big for him, but he's growing into it. the chest part is adjustable and it feels sturdy. i think it will serve him for a while before we have to size up. he looks like a little construction worker in his little safety vest and i'm just over the moon when i look at him. he took to it immediately, he was very unbothered to have it on. getting it over his head is his least favorite part, but even that isn't really a challenge. he doesn't love walking on a leash yet but he's getting used to it. if he's just wearing it around the house or in his carrier, he seems completely indifferent to it. give your kitty treats to help them adjust and let them wear it around the home before you start taking them out on a leash for best results.

Harnais avec laisse pour chat et petit chien – Réglable, respirant et réfléchissant

Awesome arrived super fast

Harnais avec laisse pour chat et petit chien – Réglable, respirant et réfléchissant

Hi, i included a picture of my cat to give you an idea of how large she is. I purchased this harness and am very happy with it. The material is good and soft on the cat as you can see the hook in the back is for the leash and the part that fastens is adjustable which makes it much more secure and your cat won't get away or dog. I highly recommend this to anyone. I hope this helps you determine what size to get for your pets. You are looking at the small 's' size.

Very sturdy! definitely worth the money!

Fits great and works well

Very good quality and as expected

Fits my 9 month old cat, a little loose around his chest but its snug enough everywhere else to where hes unable to slip out! i had the same vest when he was younger for him that was a small and was satisfied with that aswell.

Thick and big

It's amazing

I did order a small, but i wasn’t expecting it to be as small as it was. This would fit on a baby kitten, but not anything else bigger. I recommend getting a medium as a start.