I bought 2 for 2 different breeds. Both fit well according to size chart. The only downside is they come with hoods and they’re in the way nor useful. Great materialI'm happy.She's wearing an XXL, I wanted it loose inorder to fit a fleece legging outfit underneath. There should still be room for air to circulate under her clothing. But Nebraska winters can be brutal.Corgies are double coated, so she will let me know when she is over heated. But, the jacket alone, with her socks should be good enough to handle business affairs 3 or 4 times a day.But first, she tends to want to sit & roll in the snow & bark at neighbor cats, at -27 degrees wind chill. I have purchased waterproof socks, a knit stocking cap & scarf so that we can actually be outside longer than 2 - 4 minutes. Maybe 8 to 10 minutes when it's below zero.Cute and functional coat. Two holes for either collar or harness with leash options. Not water proof but keeps my dog dry in most normal rainy day walks. One of the better dog coats I’ve tried. Hood works better as a scarf and keeps the neck warm and dry. My dog doesn’t like the hood over his eyes.Le quedó un poco grande y está bien porque le puedo poner el arnés y no le va a quedar ajustado, se le ve muy bien y funciona bienWe tried a couple o others but they were not easy to put on or didn’t fit well. Great fit and easy to put on our 90 lb Pit. He had just been diagnosed with cancer and couldn’t easily move his legs so this coat was great because it fastened without him having to log his legs. He has since passed but he had a warm coat on his last walks in an Upstate NY winter. No regrets on this purchase!I like the fabric. It is way too big but I am just ordering a size down and keeping the other one for when my puppers grows.The hood won’t fit over his head and he didn’t care for it anyways. It did sit over his neck. Besides that it fits great! I have a gray and red oneFits my dog perfectly! Easy to put on and take off. Would only wash on cold and air dry though so it dossnt shrink. It worked great during snow storms to keep my dog from getting soaking wet while we went for walks since the snow would land on him and then melt and make him all musty smelling.