According to Mlive.com, a couple in Bay City say their house was marked by men that were trying to steal their pit bulls.The couple says that earlier this week they discovered six different markings on their house, fence, and their two window air conditioners. One of those markings was reportedly "6D" and the couple believes that the marking was referring to the six dogs that they have in their house.

The couple also says that two men have been watching their house and the dogs and even asked about the dogs' behavior. The dog owners fear that the men are trying to steal their dogs for dog fights. Click here to read more about this strange story and to check out the pictures of what was marked on their house. Let me know what you think!