With Harlequins, Netherland Dwarfs, Jersey Woolies, Holland Lops, and Mini Rex, my rabbits covered a pretty broad range of types; most of the kids had no idea that there were such things as rabbit
breeds. With all the differences in size, coat type, colors, etc, just the animals themselves were a lot to learn about. But the kids were told before we even started that the rabbits needed them to behave in a quiet and orderly fashion. What we talked about depended partly on the group; mostly it was things like feeding and the basics of rabbit care, and no, those are
carriers, the cages the rabbits live in are much bigger, these tiny babies will be this big in this many weeks, and they will be that big in 6 months, yes, rabbits can scratch you, which is why I'm only letting you pet them, not pick them up . . . . With the youngest groups, that many kids and that many animals was barely contained chaos, so most of the time is was kind of "question and answer" rather than a prepared lecture, and keeping things short so there wasn't time for someone to get bored and difficult.