Therapy Dog Organization who visits hospitals patients needs a logo design

This is what "Dogs With A Purpose" on top "Certified Therapy Dogs" in smaller text underneath was looking for in their logo design

We are a non profit organization of loving therapy dogs who visit patients in hospitals, nursing homes and schools. We have over 70 dogs in our program. We've seen it make a big difference in the lives of those we visit. We need a logo that MUST have a golden retriever in it. A red heart if possible but not required.
We will also need the same logo in all white that we can use for t shirts for our handlers. Our website that shares what we do (and our current logo we wish to change) is Dogswithapurpose.com Read more