If you haven't had the best day, just wait because it's about to get so much better. These three pups will put a smile on your face, total guarantee. If not, then we're not sorry. From a dog who's sniffed out the peanut butter fudge to the cutest little pizza delivery dog you've ever seen and finally, to a dog who wants ear medicine just like his sis. You'll be smiling all over the place.