Is OTHER wrong in the post ? POST : Backstory: I have a super reactive doggy, were working on it, but she gets very anxious around new dogs and people and shows it by barking and growling hysterically. Obviously once that interaction is up all she wants to do is play and be pet. 

The story: I take her on a walk, trying out a new harness that helps reactivity, and I go to a very empty park that only one other dog is in. My dogs on leash, I’m very far away from the other dog and keeping an eye on everything. I turn my back to take a picture of some flowers, and next thing I know I hear this silent fighting and look to see that the other dog has run all the way across the park and nipped my dog in the butt playfully. Well my dog wasn’t paying attention either and took the nip as a bite and got mad. She didn’t bite back nor did she growl but I had to pick her up (she’s 85 lbs) to remove her from the situation because the other dog would not leave her be. I call out to the owners and they just stare at me. Finally the woman saunters over and tells me I shouldn’t bring an aggressive dog to the park. 

I didn’t have it in me at that point to explain anything to her. I feel like if I’m staying away and keeping my dog on a leash then you should respect my boundaries and my dogs boundaries and quickly come to get your pet if they stray from you. I told her one of us was going to have to leave and it wasn’t going to be me, so she took her other two dogs and left. AITA? 