If the 2x4 is 7 feet of the ground and his rump is 1 foot and a half or so off the ground. He would square out at around 5 1/2 feet or so. If he pushed closer to 6 feet, I think that he would even then have a hard time making that weight. I would guess fall weight around the 200 to 225 mark. he looks awefully slender with bigger ears also.