Well, we sure aren't vegetable or mineral.
But more sincerely:
an·i·mal
ˈanəməl/Submit
noun
1.
a living organism that feeds on organic matter, typically having specialized sense organs and nervous system and able to respond rapidly to stimuli.
So, um, yes. Undoubtedly. As to what would make us not animals... um I guess downloading our conciousness into computers, robots, etc. Though I'm not completely sold on that ever actually being possible - I'm not sure our minds can exist without the biological elements.
But more sincerely:
an·i·mal
ˈanəməl/Submit
noun
1.
a living organism that feeds on organic matter, typically having specialized sense organs and nervous system and able to respond rapidly to stimuli.
So, um, yes. Undoubtedly. As to what would make us not animals... um I guess downloading our conciousness into computers, robots, etc. Though I'm not completely sold on that ever actually being possible - I'm not sure our minds can exist without the biological elements.