Obviously big aggressive signs I can spot. But sometimes I can't really spot the growing aggression from other dogs until Bella hides behind my legs. One example is that there are two different owners of a pack of huskies. One owner's dogs talk a lot at Bella...like a low growl/howl. They will sniff Bella and chase her a bit but they've never done anything mean. I believe the owner when she says the growl is just communication. The other owner of huskies, however, says the same thing but his dogs have a different growl that sounds much more menacing. Those dogs have ganged up and knocked Bella over several times, so I now avoid them. So I've learned over time now that some owners seem not to really understand their dogs, so is there a way for me to? I think Bella and I have been lucky so far in that I've broken things up so she's never gotten really hurt...but I don't want to be lucky, I want to be sure. Also, can Bella adopt aggressive tendencies from aggressive dogs at the park? Forgive me if these questions seem silly....first time dog owner musings.