I applaud you for what you've done. Since you aren't keeping them, may I suggest turning them over to a maltese or small dog breed rescue. They would be put in foster homes, medical care paid for, and most importantly, future forever homes would be closely screened. Rescues do a great job!
I just copied these links without a lot of research, but there are rescues out there.
National Maltese and Small Dog Rescue Alliance http://www.rescueamaltese.com/ Shih Tzus and Furbabies, a national organization dedicated to the rescuing, rehabilitation and rehoming of toy breed dogs