What substance do Night Snakes secrete as a common defense mechanism against predators?

Answer

A foul-smelling musk from their cloacal glands

When threatened, a common tactic utilized by these small snakes is the secretion of a foul odor from their cloacal glands, intended to repel a predator through unpleasant smell.

What substance do Night Snakes secrete as a common defense mechanism against predators?
venomanimalreptilesnakeserpent