March 19, 2009 -- Talk about "catty" fashion designers!
The fashionista reportedly flung her pet cat in Penley's face in the morning.
In the blowout, she also allegedly threw some apples and a laptop.
Collins, 26, displayed quite the personality in the fifth season of Bravo's hit fashion design competition for being loud, outspoken, sharp-tongued and defiant. She was one of the top three designers in the season finale.