Hello and welcome to FF Colleen ! Here is a link to our Grey Tree Frog article: Frog Forum - Gray Tree Frog Care and Breeding. For babies, you might want to consider keeping them in a quarantine type enclosure with damp (dechlorinated tap water) unprinted paper towels for substrate for first 3-4 weeks. Will also need to use supplements, more on that in here: http://www.frogforum.net/food-feeder...schedules.html. Good luck!