I've feed tigers

Until your up close you just don't get how amazingly big, big cat are.
Lions range from about 8 to 10 feet and tiger 8 to 14.
I feed one of the Tigers at full reach so about the 8 foot mark an it just reached up and got it.

Photo's here

Tickled one behind the ear that was fun :D
But on the whole had an amazing day.