How do you feed a baby Andalite?
How do Andalites go to the bathroom? (I seem to remember reading a novel featuring an Andalite toilet, and Yeerks in horses).
Can one ride an Andalite?
Since the Andalies did not have books before they had computers, what did they use as a data storage medium before they had computers?
Do Andalites ever get stuffy noses? If so, how do they breathe?