Cook, 29, and Cuoco, 34, had just adopted the senior pup earlier this fall from Paws For Life K9 Rescue, a California organization that rescues dogs from shelters and trains some of the pups to be therapy dogs.
Kaley also shared a sweet message about Petunia on her Instagram Story, thanking Paws For Life K9 Rescue for rescuing her in the first place.In Karl’s Instagram post, he shared several pictures and videos of Petunia, including a photograph of the dog sleeping on a sofa alongside Kaley.