ahh don't have to goggle it ... it is right here..
http://www.knittingknonsense.com/pawprintcloth.html
I have just started knitting... well ....lets say i have just started getting results this year. crochet is easier for me because I have always done it. knitting is getting easier.
your baby prints would be easier seen if you use a solid color. I like this look, it is like embossing. and so easy to do. they have numbers and letters on that site too. enjoy.