This is an ideal size crate for most of our full grown Labradoodles.  It is 36"L x 21"W x 30"H it has a plastic removable tray back and front door and is fully collapsable. Mocha weighs 67lbs and is 25" tall and this crate is a perfect fit.  Your dog only needs room to be able to turn around in the crate and when sitting his/her head should have a at least a 2" clearance.