To list only one thing is going to be very hard. Honestly I can't tell you my favorite thing about the dog i'm owned by. I assure you though it would be some combination of the the below...
His excitement to see me, his drive and great attitude towards his job. The willingness to learn new things, his ability to teach me humility at the most oppertune moments.LOL
The 150% percent effort he gives me while working. The look in his eyes when things click (those of you that work dogs 5 days a week know what i mean). The way he just naturally transfered his working attitude to hunting. How i learn more from him than he does from me. I could go on but that would to an entirely different thread.
If i was forced to pick my favorite thing about my guy it would be his love. He loves his family and job to no end, and given the chance i'm sure he would cash in his cards for me or a retrieve if i let him. I hope someday we can understand how out four legged friends work. Until i got timber i could read all the threads about guys had something horrible happen to their dog a not shed a tear, i didn't ever feel it. Now i can't help but tear at all those threads and storys knowing some day one of those stories will be mine.