The training isn't that bad, really, as they know instinctively what to do so all you are doing is showing them what to defend, but yes, it is another animal to look after. They have been pretty easy though...we installed a radio fence and I spent a lot of time training the dogs to it. They poop out in the pasture where I don't worry about it. I feed them while I am out feeding the rest of the animals. The dogs have been worth every penny and all the time, and they are not full grown yet. I'm so glad to have stopped losing birds. I was getting to the point where I was having difficulty sleeping or leaving the farm for worry.