My person was talking to one of the people he works with who's very interested in how dogs can help people feel good "Animal Therapy'. He even studied it at university, and my  person said people even write papers about it.
I like papers, they're fun to chew.

 Maybe I should think about writing some as I know lots about making people happy.

Think of it "The role of face-licking in mood maintenance' by A. Person Phd., Second Person B.A.  and Chanel, D.O.G.