Clicking on the links below will take you to the page containing the products and information about the dog crates suitable for dogs on the weight indicated. X-Small for Dogs 1 11lbs Small for Dogs 11 25lbs Medium for Dogs 26 40lbs Intermediate for Dogs 41 70lbs Large for Dogs 71 90lbs X-Large for Dogs 91 110lbs XX-Large for Dogs 110lbs. Be sure to measure in inches as this is the most common metric used in dog crate sizes.