I do this to dogs, don't judge me!
I volunteer when I can to help shelter animals, specifically dogs, and it's a very rewarding use of my time.
Now sometimes it does get boring, you basically just sit there with the dog and do some people watching or pick your nose, whatever you wana do really.
Here comes the hard part, sometimes I...I tickle the hair between the pads on the dogs feet and they all react to it. And I just can't stop doing it. I even do it to my own dog at home! He got me back once though, kicked me right in the balls.
Is this normal?