The snakes hunt by scent not sight, that's why Jewels has chewed on me a few times. I feed them with tongs and the pinky mice are frozen when I get them, so they are just food to me. When the snakes were tiny, like 4 day old tiny I had to cut the pinkies up for them, which I learned you do when they are still frozen otherwise it’s kinda gross. If I didn’t have frozen pinkies they would get worms and fish only, pinkies just make it a balance diet. If you want to see/read more on my garters you can go here Gail's garter - the snake kind silly.