Close-up of the fangs of a rattlesnake (left) and a Gaboon viper (right) A Gaboon viper can deliver around 200 to 1,000 mg of venom in a single bite, while rat

Close-up of the fangs of a rattlesnake (left) and a Gaboon viper (right) A Gaboon viper can deliver around 200 to 1,000 mg of venom in a single bite, while rattlesnakes typically deliver anywhere from 1 to 850 mg, depending on the species and individual snake