WOW, some people are stupid!! For goodness sakes, if he thought that you might keep the puppies outside did he not consider the possibiliyt that there may be an adult dog out there too? I would think that should scare a normal person from even considering entering a yard.

Glad your dogs warned you so this clown was caught by your neighbor.

I surely hope you do not run across any more ding dongs like this. I would also be weary of any newbys that start inquiring on your pups, you never know, he just might send a friend on his behalf to trick you and still end up with one of your pups.