As far as being a "vicious" predator, the wiener dog was more vicious than Shadow ever dreamed of being, she would search out rabbit nests and kill the babies, which Tracey beat all three of their butts for. Daisey Mae was the one that ruled the roost with the three of them, I had seen the other two rough housing and make Daisey mad and she would bark at them till they came to the couch where she could reach them from and she would bite them on the lip, she had her toys that they were not allowed to play with and that would invoke her rath as quick as anything! Shadow and Luckie were together most of the time and would run around to the point of knocking things over and they would get put outside to run it off, just like kids!
At the age of 1 Shadow became the unofficial mascot of a motorcycle group my cousin and some friends were in, and as such we had to go to cook outs and other functions they had, to bring Shadow, that really broke her heart to have everyone slipping her scraps!
The only times we had cause to worry was if there were Black people around, and we never could figure that one out, but she just was not pleasant around them, she would growl and lay her ears back and hold her tail between her legs! The only other time we saw her act like tat was a friend of ours had 2 black bears that we had gone up visit and Shadow would not let Tracey get between her and them. We couldn't stay to long there because Shadow was way to tense around the bears, I can't really blame her, even though I had been around the male enough for him to remember me from the time he was a little bundle to carry in the crook of your arm and feed the bottle to, he was now close to 7' tall on his hind legs and wanted tackle you if he got the chance. Needless to say I caught what for from Shadow for going in the pen with the bears and having their smell on me!
Wolves mature later than a "Dog" from what we experienced Shadow never really started maturing until about 5 years old, it was about like the terrible twos till then! Luckie and Shadow both loved ice cream and would love to walk to the Ice cream shop at the end of the road to get a cup of ice cream. They got a lot of attention considering Tracey made them eat most of it from a spoon, other wise they would gulp it down and be pestering for more.