My baby daddy dog recently bit his 2 month old niece. His niece was just lying in her swing and the dog walked by and bit her feet. I'm not sure if the dog was just playing but I don't feel comfortable sending my baby there. This is not the first time the dog has gotten aggressive with smaller children. He also bit down on his nephew's hand who was 2 at the time and drew blood. He did not tell me about the incidents until I brought it up to him. His sister actually called me to let me know and informed me that she wasn't comfortable sending her children back over there. I'm due in May and we discussed the baby staying with him when she gets a couple of months old but I'm starting to regret it. He said that his dog would never hurt the baby but I just don't trust it. I don't want to keep his daughter away but I don't feel comfortable. I don't know what to do right now?