Sooo I think everyone has lost a few cub litters due to not having them nested. I know the game sends you a message when you've got girls to nest which is good, but sometimes you read it and then still forget.

I know I've lost a few litters I was positive I nested - maybe clicked something wrong or it bugged or who knows.

What I think would help is a little banner at the top of the den page - the same kind as the one that notifies you that you have lions who might leave - for lionesses who need nesting.

I check for the mood banner all the time, and it really helps me keep track so I don't have lions run. I can't imagine it would be too hard to implement for nesting as well, and we get both kinds of notifications for low mood anyway.

Hopefully I explained this well enough!