Are there study's to back up the lack of octopus intelligence? Because if we are comparing octopus to other farm animals, most farm animals are dumb as a box of rocks compared to wild cousins or ancestors. We bred most farm animals to be dumb in process of domestication in order to keep them contained, the smart ones can escape, while the dumb ones get easily bred. Ive never seen anything to make me believe my cows are even remotely as intelligent as a wild animal and consider them the extremely dull mutant cousins of their ancestors.