the nieghbours dog killed one of my backyard chickens who was only 8 weeks old and bought up from only 4 days old,we are deverstated it came through the front of the house and then out the back and we didn't notice that it had come in our house and we locked it in.just after we left for dinner we got were told our favourite little chciken had been killed. the dog always roams the streets and accasionally goes up to the park on her own and the owners dont care about her they really dont, she has also told us that her cat has been chased by the dog and she was thinking of putting a muzzle on it when she went out. how the fuck can u let a killer roam free in the streets in dangering cats an other peoples animals my father is angry as hell that a beloved famliy pet has been killed when we went over to tell her to look her pet up today after it tried to enter our backyard again she said her dog didn't ill the chicken and started acussing me of leaving the gate open but the neighbour who put the chicken in a box said she had to realease it from our backyard and it didn't come through the gate because it was shut. what can we do? and by the way im not going to close my front door just to stop me from njoying a nice summer breaze because some fuckheads cant look after their animals?PLZ HELP