She had zero interest in him at first, but this cat didn't give up. We talked to their mom Vicky about how Darby was so heartbroken after their cat passed away, but now she's a puppy again with her ...

A woman who adopted a cat soon noticed that her dog had started changing her behavior—to become oddly catlike. Melyssa Sobczyk, 33, lives in Palm Desert, California, and is the proud owner of ...