How long will it take our dog-girl to get used to the chickens in the backyard?? She wants to play with them (probably eat them is more like it). We stopped calling them chickens out loud....she sits at the end of her lead (always on, we don't have a fenced in area) drooling....it's been a week only. DH is getting frustrated, she just cries all the time to be let out to check them out. They are in a tractor which will move around, probably further from the house as they get bigger (only 5 weeks old). Any suggestions?????