That is awful
Found a chocolate lab puppy, took him home, course dd fell in love with him, told her we could keep him IF no one was looking for him. Saw the posters a couple of days later, broke the news to dd, who cried..."I wanna keep him so much". I told her you know how bad you feel now? That's how the person who lost him felt. I just can't understand someone keeping what is obviously someone else's pet.....grrrr