Awww, look at Yukon! What a handsome boy he is! I'm a bit worried though, you said he had King Shepherd in his background and that you expect to him to be quite large. Gunnar weighed 62lbs at five months, and doensn't have any King Shep in him, I am guessing we are going to have some BIG BOYS on our hands! Yuck is absolutely adorable. Keep the pics comming, I love to watch them grow up.