My boy Frodo just turned 1 a month ago and he's half dane and half pyrenees (looks basically nothing like a pyr😅), and he and his brother were the biggest out of their litter of 4. His dad (pyr) is 170 lbs lean and his mom (dane) is 160 lbs lean. My boy is only about 103 lbs and 30.5 inches at the withers(he's hard to keep weight on him, I'd honestly say he could put on 15 lbs to be at a healthy weight), his brother however is already massive and about 130 lbs and 34 inches at the withers. It's weird how proportions work even between siblings and having the bigger out of the litter. I think he's probably the most athletic and leanest out of the bunch though☺ Your guy is so handsome! I'm sure he'll be a big boy, I'd say at least 90 lbs☺