Hey, i'm new to this forum. I have 3 corgis, 2 that are 1.5 years (not realated) and a 12.5 year old. 2 femals one male. they love to be outside and stay out tthere fro hours at a time. We have an invisable fence that they never try to break from, however (especially at night) they bark loudly and constantly. if we are outside they wont bark but when they are out by them selves they do. we have tree acres and they are usually at the farthest corner, we have lots of dear and foxes and what not that i think they are barking at. Is there a way i can cure this. 2 out of the three are smart and are very well behaved, the other is a little more like trying to train a cat. she is definatly a dumb blonde, but she makes up for it is loks lol. But she is a follower so if i can get the other 2 to stop she will.