It clearly was the dog, Sharon (Twitter)

[zuul]

Link to tweet

[rurallib]

1. he looks innocent

[Fla Dem]

3. I'll defend the cat. It was the dog!!!

[Clash City Rocker]

4. If it's the dog, the dog will make that obvious

Dogs have consciences. If it’s the dog, he’ll probably hang his head. But cats are sociopaths. The cat will admit nothing.

[zuul]

7. The cat seems to be proud of his work.

[Clash City Rocker]

8. Of course, he thinks it's his chair, and his house

And he’s probably right.

[wnylib]

9. They always are.

(Sigh) Voice of experience.

[Solly Mack]

5. I blame Sharon.

[LakeArenal]

6. A chair like that? Why on earth was it left unattended?

This cat should sue for entrapment.