Lol ok I'm still learning the ropes
My rooster is huge. He dwarfs my girls pretty badly, so when he gets on their backs his big feet and claws can tear into the skin as well as break feathers. Saddles give them a little extra protection. I dont know if it give him any grip or not, but I dont care, so long as my ladies dont get bruised, abraided, contused, worn out, plucked, biffed, scratched or mangled