I have two labs who have the freedom of running 5 acres everyday. My Molly Mutt covers are just the best, I have at the least 5 sets. My guys come in, get into their crates with all sorts of mud and debris from running in the fields. I can pull the covers off and throw them in the washer and replace them with nice clean ones. My oldest cover is 9 years old and a little faded now but just as sturdy as the day I bought it. Thank You Molly Mutt for providing a quality product. I have been recommending your products from the very first purchase nine years ago.