I'm not sure if this has ever been suggested before, but here goes:

When lions' moods get too low, or their hunger gets too high, we receive one message that lists the affected lion(s) and the reason for why they are about to leave.

I was thinking it might be a good idea, especially for the big breeders, to do the same for the Cubs Born messages. Instead of one message for each lioness (which can flood inboxes pretty easily), to have a longer message listing the lionesses and number of cubs born, or the message that they've lost the litter, if they did so due to a lack of a nest.

I'm not sure how difficult this would be to introduce, but there's the idea. Thanks!