The little puppies can now recognize my feet, at least. Whenever I visit them they will yelp happily, expertly jump off the curb and mill around my feet. They will wag their little tails and lick my fingers and really make my day. Their happiness makes me happy.......:) I keep my sister informed about them constantly and she is happy too. My text and photos always make her weep and now she feeds the strays around her house too.