Bottle feeding baby raccoon

Rehab baby raccoon, approx 5 weeks old. I initially thought this guy was dead when I climbed up to his nest as he was not moving and covered in flies. cold to the touch, but he just barely moved. He was in critical condition, and even had maggots in one eye. He made an amazing recovery! BTW he is not nursing on his back, it’s just the way I was holding the bottle so I could also record.