Whenever we come home or someone comes to the door, Maggie rushes around to find a toy or bone to bring with her when she greets the newcomer. She does not want to give us the toy. She holds it in her mouth and whines while we pet her. I can't figure out why she has to bring something with her to the door. I have noticed that when she is carrying something she is not jumping up and is better about waiting to be petted so maybe she does it to stay calmer?