The Cat in the Hat Animation Studios

ShiresToon Studios is the second animation division of Michael Shires Pictures founded in 1985 as Zukerman's Famous Pig Animation Studios, and later Shires MovieToons in 1991.

from 1991 to 2011, it has been animating Shires sequels. after the box-office disaster of Shiresland, ShiresToon Studios stopped producing sequels. ShiresToon continues to exist until 2018, when ShiresToon merged with Shires Animation Studios to form Shire's new animation division called Pinky and the Brain Animation Studios.