These are the best crates for dogs. There are lots of brands and options, but they all seem to be roughly the same. They're a bit heavier than some other lighter options for dog crates, but puppies will destroy most of them. My first dog was an escape artist, but I was able to pad lock it shut and keep him contained. The removable plastic tray is handy for the inevitable accident. These will also last forever. We're on our 3rd puppy and still using the first one I got 8 years ago.