How Long Do Rats Die From Poison?

When using a poison to kill rats, you must be aware of the time it takes to kill them. Most poisons kill rats quickly, but there are also longer-lasting poisons available. A typical rat poison, such as bromethalin, can take up to four days to kill a rat. Bromethalin kills a rat by interrupting the rat’s ATP cycle. Another rat poison, RatX, uses corn gluten and salt as its active ingredients. The corn gluten will swell inside the rat’s stomach, preventing water absorption. Eventually, the rat will die of dehydration.

When using rat poison, it’s crucial to remember that the time it takes to kill a rat depends on several factors other than the poison’s composition. For example, the placement of the poison and the size of the rat also play a role in how long it takes to kill a rat. You must also make sure that the poison can be accessed by the rat.

One exception to the rule about how long a rat dies from a rat poison is zinc phosphide, which causes the rat’s lungs to break down. When the rat swallows the zinc phosphide, it produces a highly toxic gas called phosphine. Phosphine kills a rat within 12 to 24 hours.