Know to be man's best friends, cats and dogs have engaged in a fierce and merciless battle. Now, Mr. Tinkles, a ruthless cat, is plotting intensively to achieve nothing less than world domination. His main target is Professor Brody. The professor is working on a medication that will rid people of their dog hair allergies. Mr. Tinkles strives to get to the substance and have it analyzed. He then means to have it altered so that all humans of the world...

Buggs and Daffy lead Elmer Fudd on a wild pursuit through famous paintings hanging in the Louvre. Everyone is out to recover "The Blue Monkey", an artifact that could end up causing universal damage. It's dasterdly evil owner wants to make certain the world is free from all human existance. The gang embarks on a journey that stretches from Las Vegas to Paris, to the wilds of Africa.