From this reddit thread
“So my friend was dog sitting. I’ve dog sat before and its typical to send videos to the family while they’re on vacation.
After she sent the video she gets this response.“Very nice. But who is in the house with you?”
My friend said, “no one why”
Owner texts back, “get the dogs. If you cant its fine. Get out of the house and call the cops. There’s someone in the house.”
The cops came and checked the house. No unlocked doors or windows. No one in the house. My friend took the dogs to her house untill the family gets back.“

