Review on 🐶 3-Pack Small Dog Shirts | Breathable Cotton Pet Puppy Clothes | Cat Tee Sleeveless Vest | Cute Print T-Shirts for Small Breed Dogs & Cats | Chihuahua, Yorkies, Shih Tzu, Pomeranian Outfits by Ivan Cantrell

My cat is 6 1/2 lbs. I bought the medium and it fits perfectly. He is 6 months old, slim. The material is cotton, does not stretch, so choose the right size. I only bought it because I wanted it to look cute. If you need a post-op garment (as an alternative to a cone to protect your pet from licking and stomach bites etc) I suggest "post-op recovery suits" which you can get from Revain - they are one piece and closed. more body, including legs. It looks like it might shrink so I won't tumble dry it. Fast shipping and cute patterns.