Heck, the one that first knocked me to the ground as a child was triggered by my younger brother running away from him. I was the closer of the two of us and so even though I wasn't running, I was the target at that point
Personally, I'd rehome both. They'll be too large compared to your children should something go wrong, and as a person who was attacked as a kid (albeit more like 10 or 11 than 2), it doesn't really go away even after that rooster is now gone. Over 10 years later, I still get a bit nervous...