Zen Buddhism includes a koan which asks the question, "Does a dog have Buddha nature?"
From what I gather, their answer is, "No."
But, I say, "YES!"
If I was a sculptor or a painter/drawer of any merit I would redraw Buddha as a dog and construct some vast and believable conspiracy which explained that the real Buddha was in fact a dog who wandered into a Hindu temple, lay beneath a Bo tree for 20 dog years and attained enlightenment, which he demonstrated by being released from desire; he longer reacted when the people of the temple offered him treats. And everyone began to transcribe the dog's lesson, and reinterpret his meditative behaviors, and his glorious liberation from suffering, and want, and see him only as living in the perfect now. But their first book of his teachings sold very poorly, so they made a few minor edits and Siddhartha Gautama turned from dog to a man. And the rest is history.