huskies are very hard to train, they are stubborn and dont listen very well. They have pretty good prey drives and thus will want to chase squirrels and sniff themselves lost. I havent met a husky that was ever aggressive, though it can be at times up to the animal itself more so then the breed of which it comes from. Huskies wont howl, though they can, unless they are taught how to do so from a young age. They will however make very odd dog noises that are like half howl barks, which can be very noisy lol, sometimes too noisy for neighbors.
Just like any breed of dog, they need to be taught aggressively from a young age to keep on top of their obedience, and especially more so in a breed that is known to be unruly and hard to train.