LOL one of my pugs (I have 3) chases his tail all the time. Running in circles until he gets dizzy. For some reason they all seem to be very interested in their tails. Sometimes I uncurl it, so its straight and they always want to sniff it or try to eat it. I think they are fascinated with their tails because they can't reach them. Pugs cannot sniff, clean or reach their tails because of it being curled and close to their butt.
Thanks for sharing! I loved at the end when the Pug gave up and his tail went straight! I love when my Pug sleeps or is very relaxed hers does the same thing, it is so cute!