'Malcolm' star's dog is obsessive compulsive

The dog of Malcolm in the Middle star Frankie Muniz is being treated for obsessive compulsive disorder (OCD).

One-eyed pitbull 'Patch' has been given a course of prozac to help with the condition, which has left him fearful of cats.

"He eats his paw and stuff," said Muniz, 19. "He was on Prozac for a while and now they switched him to Clomacom, which is even stronger."

Animal-lover Muniz also has five leopard geckos, a boa constrictor and a millipede.