guard dog or security system?

I wanted to add this because I think it's very relevant. We have a dog door, so that the dogs can enter and leave the home at will. This is relevant because, if a burglar sees a dog tied to a dog house or restrained in a pen or run, it is no deterrent at all. They need only get around the dog to rob the house. This creates it's own set of problems. It means that the property has to be fully fenced, and secured. Meaning that the dogs must not be allowed to jump over or dig under the fence. Dogs are alot of responsibility. A chained dog has a greater likelihood of becoming aggressive and unstable. An escape artist dog will keep you up at night worrying if he or she gets out and doesn't come home. Our furry four-legged friends require a true commitment. There's bonding, training, exercising, playing, chewed household objects, vet bills, etc... So, if you're just looking for theft deterrence and protection, an alarm may be a better choice. The animal shelters are full of dogs that were gotten by their owners for all the wrong reasons, and where the humans were unwilling to make the necessary commitment. Please consider this carefully, so that you don't become another example of the same. If you do decide that you're willing to take on the responsibility ... happy trails to you and your new four-legged friend!