Originally Posted by borzoimom
Well if its a nearby neighbors dog, and he knew she was coming in and has bred before, its entirely possible. Where I lived when I had my shepherds, there was a near by doberman and he always started coming around if I had a female coming in. However- I always kept my females in heat on a leash when outside. He also would try to get in my 6 foot high fence. I finally called animal control and after repeated reports of him running loose, it stopped. However- I still maintained keeping a female in heat on a leash and with me when in the yard. Doors locked too- ..