I have a chihuahua that seems to have a "relationship" with my buff orpington...I can't get near the chicken and the dog keeps trying to get the poor little guy to nurse...the dogs all happy but the chicken is VERY confused....I think the chick will resent me for that... BTW the dog won't hurt her, just annoy the chicken because of her recent false pregnacy... The dog has problems okay!! Last season it was my house phone!!
We had a Doberman go through the same thing...might I suggest you get a stuffed "puppy" for her? One that squeaks. She will tire of it eventually. Poor little girl. Its cute...but must be so traumatic for them.
Just some wierd animal stuff, there. Dont try to figure it out - enjoy it. That's gotta be one in a million.
My Chihuahua used to do the same thing. I would give her a stuffed animal she would carry it around for a few weeks and she took it everywhere she went. Then she tired of it and all was back to normal if there is a normal at my house. LOL. e