Our little gray tabby has goofball energy that is reminiscent of orange tabby behavior, so we just thought it was funny that she's just an orange cat with a grayscale filter," Sweeney said.

He even knows how to FaceTime fellow animal friends. Manny the cat from northern Arizona, pictured here, is Instagram-famous for his selfies. @yoremahm/Instagram — -- A rescued gray Tabby cat ...

An operation left Luhu the cat with big, sad eyes. — -- With his big eyes and sagging brows, a young gray tabby named Luhu is easily the saddest looking cat on the Internet. But the sorrowful ...