Hello,
I have two LGDs, a Great Pyrenees and a Great Pyrenees/Great Dane cross. They are both young female dogs (the Pyr is not quite a year old, the Pyr/Dane a year-and-a-half). The Pyr/Dane is the assertive, dominant, leader of the two, and the Pyr is very invested in pleasing her. I understand that young LGDs need to mature into their roles and that before reaching this maturation they often cannot resist the impulse to kill chickens. I have the two dogs fenced in with the goats and away from the chickens, geese, and turkeys, but each time a bird flies over the pasture fence the dogs immediately kill the bird. When I see this and when I see the dogs eyeing the birds I act to strongly discourage the action, but when I am not outside, the two dogs reinforce each other's chicken-killing behavior. My question: Because the two dogs are together and strongly bonded, is it easier for them to disregard my stop-killing-the-birds rule? Will they continue to kill birds because they are together? Should I separate them in the hope that this behavior will be simpler to eradicate in each dog as an individual?