That can happen if you are physically attracted to your dog.
People can make anything look cool these days, even... that.
Ah right, that guy.
. . .
(Shrug) I'm not a student of music theory, but assumably the song might still be catchy if it was in another language with no pictures, and we didn't know what was being sung about.
As we know what is being sung about, it ads a bit of humor, humor is often enjoyable.
People sometimes like repetitions, people sometimes like soft music, like rhythms.
People also like animals. And songs about them resonate.
