babsbag
Herd Master
@BrendaMNgri I am sorry about the loss of your dog. Losing them "out of the blue" is gut wrenching. 
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First off, I would NEVER get a dog to guard deer without doing tons of research. I have owned LGD for several years. No I did not train them, I did my homework then & spent the time to get a good match. They guard my goats. I spoke to the dog owner about electric fencing at least 2 months ago. The electric wire needs to be on their side of the fence, so I can't just install it without their permission. The reason I asked the question is simple. I'm just trying to cover all my options and decide what would be the best way to proceed from here. Homework is exactly what I'm doing. I would never simply jump & get a puppy or adult LGD to guard my deer. I research before I act. I had never heard of deer being guarded by LGD and was wondering if anyone had. I knew if anyone had heard of it, this would be the place to ask.
I do own a gun and I know how to use it. I have talked to the owners at least 5-6 different times about their dogs. My deer are in the barn at night. Both attacks happened just after lunch. We have pipe fencing 5 1/2 feet tall, with pipe railing on top. That still didn't stop the dog from climbing over once and digging under once. I'm well aware of the time, money, effort, and love involved with LGD. (You left out love) I have filed and have copies in hand of the police reports. Again, just covering my bases here. I would never take my Anatolian away from the (his) goats. OK, I think I coved it all this time.
Thank you for your input and help to all that replied.