How does panadol kill a cat?

Panadol, also known as acetaminophen, is toxic to cats because they lack the necessary enzymes to metabolize it effectively. When a cat ingests panadol, it can lead to the accumulation of a toxic metabolite called N-acetyl-p-benzoquinone imine (NAPQI), which can cause severe damage to the cat's red blood cells and liver. This can result in symptoms such as lethargy, difficulty breathing, vomiting, and even death if not treated promptly. It is crucial to keep panadol and other medications containing acetaminophen away from cats to prevent accidental ingestion and potential harm.