No loving pet owner would knowingly feed poison to their pet. But what dog and cat owners don’t know is that their pet food and rat poison have a common ingredient: Vitamin D3. Vitamin D3 is one of many synthetic vitamins routinely added to pet foods, even those marketed as “natural.¹”
Synthetic Vitamin D3, also known as cholecalciferol, is one of the main active ingredients used in many rodenticides, like Quintox® and Rampage®. It kills rats dead. So it’s no coincidence that the most serious recalls of pet food involving synthetic vitamins were due to excessive synthetic Vitamin D3.
Cholecalciferol
Cholecalciferol (Vitamin D3) is a single-dose or multiple-dose rodenticide that causes mobilization of calcium from the bone matrix to plasma and death from hypercalcemia.



