It works faster than 14 days like the previous reviewer. The mice had a supply of Vitamin K1 with them. I am surprised they died at all. That is the antidote to anticoagulant bait. Must be really good bait.
Our new place was infested with rats when we got it. We used this product with metal bait stations and it got rid of them! We are still using it and the rats are gone. It's great!
