Something unusual seems to be happening on my plates, I've had 6 platefuls of SF without ONE white rabbit, DoDo or Dinah showing up. I'm pretty sure I have the correct card, but even if I don't , what are the odds that 6 plates of food would yield none of the 3?? Am I missing something here?

That's been happened to me recently, only with the Tweedles and Mouse. It's just the luck of draw because the Helpers are "equal" because they are all average, stay 55-60 minutes, and worth 2 blue diamonds.

It just seems odd to me!

It's not really.  I've had it quite a lot too.

I suppose it's the same as when you're trying to attract several ordinary, average, wildlife at the same time - which you probably wouldn't normally do, because it dilutes the attraction for each critter.  You can get runs or just one of them, or where you don't get one of them at all for several feeds.

I don't think it's anything out of the ordinary really, just the way that "random" works :)

I guess you're rightt, just seemed like a disproportionate amount of Tweedles and rocking horses lol!

After you get your first mouse, dodo or lory spotted how do you know what card to switch it too to get more?

The helpers will tell u

You basically start again with that card, by following the clues the Helpers give about whether the card is too high or too low.