She explained that though Shirley was "a very special dog" to her, she became violent when Cuoco's fiancé Tom Pelphrey moved in with his dog. She and Tom also share 1-year-old daughter Matilda.

Kaley Cuoco has revealed just how far she is willing to go for her brand. The Big Bang Theory actor owns a dog business, named “Oh Norman!” after one of her dogs, selling supplements, treats, and toys. Cuoco recently revealed on The Tonight Show what happened when she tested one of the supplements herself.