Regards to you as well and you're welcome for reading your answer. :)
Thank you for clarifying and expanding.
It's true that animals rarely base their behavior on human code, and I believe humans have a much more sophisticated sense of morality. Though, I do think animals have their own form... And if you think of it, the word animal in etymological history essentially means any spirit or soul and that includes humans, so humans are technically animals as well from my perspective and based on the definition of the word.

A hungry animal will see a food that does not belong to him and probably does not question whether he should eat it or not. He knows he has a basic need and must satisfy it.

True, but many humans will do this also.

Anyways... Thank you again for answering more and explaining what you think!