This involves something a "friend" of mine did and he may or may not have six dogs. Seems he was renting a house with separate garage while his house was being built. Since he's a stickler for not leaving equipment outside, he wanted his Ford 2110 with non-folding ROPS in the garage. It was very close but the solid rollbar would not clear the top of the door by a very small 3/4". Close but no cigar.
Anyway, this deep thinker "friend" of mine decided to drive the tractor right up to the garage, let almost all the air out of the rear tires and then slide under the doorframe with a fraction to spare. Then he would pump the tires up once inside the garage. All was good until one day when preparing to leave the garage he neglected to deflate the tires to go out and managed to bash the inside of the door frame. I think my friend stands alone with that kind of dumb move.