A Loose Definition of a Zebra
Art is subjective, sure. And this is definitely a zebra. Is it a well-done zebra? No. Tattoo lines need to be solid and consistent. This tattoo has about the opposite of that technique.
Dedicated to the Cause
This guy could commit to an entire chest piece and lifestyle but he couldn't commit to a decent tattoo artist. The proportions of the cow and pig are inexcusable. How can you make such cute animals look scary?