So I've been working with my 3 yo lab as much as possible to get her used to the chicks. She is really jealous and I don't know how to break her of this. I don't trust her around them at all, but I let her see them when they're on my lap and last night I tried to put one on the floor with her. The whole time, she was trying to cuddle up on my lap and make me give her all the attention. Then, she was sniffing the chick and opened her mouth like she was going to grab it. I stopped her, but it makes me nervous. My chicks are moving in to the coup this week and as soon as it is warm, they will be in the yard. I want my dog to protect them. I'm afraid her jealousy will lead her to kill/eat them. Any training tips?