idk, i don't think tigers see alot of leaves(more savahna/plains stuff)
maybe they could have some sort of tan grass rustling?
"Most tigers live in forests or grasslands, for which their camouflage is ideally suited, and where it is easy to hunt prey that are faster or more agile."
So I'd say leaves is well suited for them.
It's Lions that live on the savanha/plains.