Which of the following rodenticides is a cholecalciferol product?

Cholecalciferol, also known as vitamin D3, is a type of rodenticide that functions primarily by affecting calcium absorption in the body, leading to an increase in serum calcium levels, which can cause organ failure and death in rodents. Quintox is the rodenticide that falls into this category, as it specifically contains cholecalciferol as its active ingredient.

The other products listed do not contain cholecalciferol. For instance, Vengeance and Ramik are based on different active ingredients, primarily anticoagulants, which disrupt the blood clotting process in rodents. Maki also does not include cholecalciferol in its formulation. Understanding the active ingredients and their modes of action is crucial for pest control professionals as it informs effective usage and application strategies.