my two do some rough play as well. Pixie jumps on Daisy's back biting her ears and Daisy spins Pixie onto the floor and Daisy rolls over and Pixie jumps one Daisy's Belly and Daisy tries to fling Pixie off with her paws. I get so worried that something bad is gonna happen.
What I do now is if they get to rough I give them a time out, I separate them for a few minutes and they calm down. I think when they get going sometimes they can't slow down.
It's like a two year old when they get going too wild they can't slow down until you slow them down. lol
__________________  Proud Mom of Daisy and Pixie |