I've loved all the pajamas I've gotten from Pittie Clothing Co., though I do wish they came in 100% cotton. We got XL for our 65 lb. baby; I'm tempted to try a L, but I think they might be too small; however, she does manage to sometimes work her back feet out, get stuck in them (usually at night while sleeping), or they slide down and cover half her tail, so they do require frequent adjusting and vigilance. Our Pibble has some rather extreme allergy issues, recently, and will do an army crawl across carpeting, scraping up her stomach, or bites and chews on her legs and tail. The pajamas has helped to stop her from doing nearly as much damage to herself while we try and get this all figured out. As an added bonus, she makes people smile and makes new friends wherever we go, because hardly anyone can resist a pitbull in pajamas:)