Corpse Grinders, The (1971)

aka’s: Night Of the Howling Beast/
The Flesh Grinders

When the Lotus Cat Food Company finds itself in financial trouble, the owners decide to find a new cheap source of meat: The local graveyard. Only one problem: Soon the cats develop a taste for human flesh and the tabbies are tearing out throats all over town. Stars Sean Kenney, Monika Kelly and Sanford Mitchell.