What do you guys do for insulating your truck kennels over the winter?
I don't have a fancy dog box or anything, just a basic plastic crate in the back of a covered truck, so there's not much insulation to begin with. I know that plenty companies make the covers, but I'm curious if there are other options. I've thought about putting down a few inches of hay so the pup can make a nest; good idea, bad idea, something else?
Any help is great. Thanks gentlemen.