The So What!...
And after attending the awareness project, she took to her Twitter.com page to tell her followers to avoid pet shops when looking to take in a new family animal.
In a series of posts, Pink writes, "It's puppy mill awareness day and I just got back from the incredible event at La Brea Tar Pits. No more puppy mills!!
"Puppy mills are awful, filthy, cruel places where dogs never see daylight, sleep in their own feces, and r (are) bred over n (and) over for pet stores. Boycott pet stores people!!!!"