What separates animals from humans is that they have this special, abnormal ability to ignore our language, intelligence, science, space travel, or definitions of different things. etc. We can make them react to violence, sounds and primitive ways of communication but still that all is just a distraction for them.
Also, animals don't evaluate things and consider their ability to hunt, fly etc anyhow magnificent, or at least don't let it show.
Humans are religious. They believe in god, humanity, science, leprechauns, human intelligence, human superiority, love and whatnot. All in all, we take things out of context, give them names, try to connect and combine those things and call it intelligence. other than that we're pretty much the same shit.
no homo.