A rat in the wild lives about a year. So fertility control by itself has a gradual effect. Customers report 2-3 months to see meaningful population declines. But the best strategy is to use several tools in what the industry calls Integrated Pest Management.

Our flagship product, Evolve, is priced comparably to "soft bait" rodenticides.

It means that the scientists don’t think it’s biologically possible for them to develop immunity or tolerance given the way it works.

We have not been specific about the timeline, but this facility was chosen and built for its ability to scale rapidly.

There are a variety of techniques, including tracking plates, cameras and number of sightings. In one Chicago neighborhood, they reported great success based on the latter.

No one has identified how that might work given the mechanism of action.

It absolutely can and is used in apartment buildings, but usually by the pest management firm.