We had evidence of rats in the walls and ceiling of a basement room and there were burrow entrances in the back yard, obviously leading to a nest where the rats tunneled into an outside wall. The bait was placed inside the walls and ceiling where the rats were detected and into the burrows. Within the week the activity had stopped and dead rats were removed from inside. The burrows remain sealed.
I used this product based on other Pest Control companies raving about if you have a current rodent problem that just doesn't seem to be clearing up, use this product.
The good, it does work well, the bad, I noticed the rodents die inside alot more than when I used a product like Final Blox.
I wished it had a hole made into the center of the bait like the new soft-bait made by the people that make the Final Blox line.
But, I do like this product, if only it were not so expensive.
We live in a city in a residential area with town houses and an ongoing problem with rat infestation common to most mid-size and large cities. We have found the use of First Strike Soft Bait Rodenticide the most effective means for controlling rats.