Your puppy or kitten might look all sweet and innocent now, but
they can turn into a slutty pooch or caddy cat before you're
even expecting it. As this ad shows, once you start thinking of
your adorable little animals as horny teens, it changes
everything and suddenly you'll want to do anything to keep them
from filling your house with offspring. The clever spot was made
by the Best Friends Animal Society in Utah to promote their Fix
at Four campaign, which encourages people to get their animals
spayed or neutered at four months old. While that's obviously a
good idea, can't we also have a squee-inducing Teen Mom series
starring pets?  Keep Your Kitten or Puppy From Becoming the Town
Whore[AdWeek]