And God said,

"No problem! Because I have created this new animal to be a reflection of my love for you, his name will be a reflection of my own name, and you will call him DOG."
And Dog lived with Adam and was a companion to him and loved him. And Adam was comforted. And God was pleased. And Dog was content and wagged his tail.

After a while, it came to pass that Adam's guardian angel came to the Lord and said,

"Lord, Adam has become filled with pride. He struts and preens like a peacock and he believes he is worthy of adoration. Dog has indeed taught him that he is loved, but perhaps too well."

And the Lord said,

"No problem! I will create for him a companion who will be with him forever and who will see him as he is. The companion will remind him of his limitations, so he will know that he is not always worthy of adoration."

And God created CAT to be a companion to Adam. And Cat would not obey Adam. And when Adam gazed into Cat's eyes, he was reminded that he was not the supreme being. And Adam learned humility. And God was pleased. And Adam was greatly improved.

And Dog was happy. And the cat didn't give a shit one way or the other.