Quote Originally Posted by Blackjack1
I have to say yes because they are very aggressive dogs the more wolf they have in them the harder it is to train them. Wolfdogs will dig under, jump, climb over, or break through the average "suburban" fence. I like these dogs but they are not very obedient.
Just because they are hard to train, doesn't make them aggressive..

My friend has a GSD/Wolfdog and it's an absolute doll. Sure mischevious but not aggressive.