Project Runway's 'Catty' Kenley Collins

March 19, 2009 — -- Talk about "catty" fashion designers!

Kenley Collins, finalist of Bravo's "Project Runway," was arrested for allegedly assaulting her fiance, Zak Penley, in their Brooklyn, N.Y., apartment.

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.