crate

I'm picking up my second doe this weekend. She's full grown and 21" tall at the withers. Since where I'm picking her up is 4 hours away, I'd like to take my little car. The thing is if I build a crate I can only make it 19" tall. Would she just be able to lay down the whole time or is this not...

I'm looking to buy a livestock crate or box that will fit in the bed of a full size pickup. I've seen plenty of examples out there, but I need to know if there are any manufacturers or dealers closer to Livermore/Fort Collins Colorado than what I've found so far. I've put some links to examples...