The best therapist is a dog!
I will preface by saying that I have very limited prior dog walking/sitting experience, however, i do love dogs! My fiancé teases me at how easily I get distracted by dogs. I do not have one of my own as I do have a full time Monday thru Friday job as a registered nurse. So, to get more exposure to dogs/puppies and make some extra money on the side and help others out ...