I don’t know much about dogs, but I had a cat who believed that everything as far as she could see was hers. She’d crouch down ready to spring, tail lashing, on a bird that was on the side of the fence on the OTHER side of my neighbor’s yard! If she could see it, it was hers- - -property lines do not exist, and fences mean nothing. It was really funny, especially since she was an INDOORS only cat!
I don’t know much about dogs, but I had a cat who believed that everything as far as she could see was hers. She’d crouch down ready to spring, tail lashing, on a bird that was on the side of the fence on the OTHER side of my neighbor’s yard! If she could see it, it was hers- - -property lines do not exist, and fences mean nothing. It was really funny, especially since she was an INDOORS only cat!