Prison is an illusion of the mind.

I looked at the dingo. He looked back at me. We were looking at each other.
His eyes stayed focused on mine, and mine stayed focused on his. The pane of glass obscured his features a little, but I could still see him clearly.
"Why did you do it?" I asked
He shrugged.
"Why?" I asked again. "I mean, I knew it was in your nature. But the president's baby? You should have known you'd never reach him, let alone manage to eat him."
Looking at the phone clutched in his dingo hands, he replied:
"It is in my nature, nes pa?" he replied. His thick French accent masked the faint hint of his native Australian.
"I have read of the subject mon ami. The bibliotheque of this prison is most well-stocked."
He leaned back in his seat, lighting up a cigarette as he did so. He continued
"You humans, you have created your superior being- God. And he, you say, has created me as I appear before you. So it is. But the blame is not mine.
I will not live more than six years, in all likelihood. This prison will not confine my mind."
I looked at him, thinking. Then, I continued:
"Dingoes can't read, let alone talk." I said.
"You're right, friend. This is the situation most ridiculous."
I left the prison, and vowed never to return. Animals that sound like Poirot scare me a little.