Got a neighbour with a lab & when shes out at work ( mainly at nite) her 22year old lump of a son puts it in back gdn then goes in puts his head phones on & plays on his playstation for hours while dog barks & barks!! Ive been over few times & let the dog in & 10 mins later its back out again?? I got 3 dogs & only time they ever bark is if some one near our back gate but soon as i say Quiet they stop. Atb