That is not a dog trailer. I have had a few people ask me that since I purchased it. It is just a cargo trailer that is built like a BSH. 900 lbs empty. 3/16" diamond plate aluminum all around. Rocky would never ride in there! He goes in the Jeep with me. My dog is a mutt that is a rescue from the pound's death row section. He took a lot of work, but now is just an awesome friend.I'm curious as to what kind of dogs you handle... I have German Short Haired and Irish Setter Pointers for quail hunting. I like the dog box trailer too!