The roof rat also called gray bellied rat white bellied rat alexandrine rat black rat and ship rat.
Roof rat poison.
This rat poison block is multi edges and within a single feeding it kills roof rats house mice and rodents pretty well.
In most cases rat poison takes two to three days to kill the rodent provided that it consumed enough of the poison for it to stay active in the rat s bloodstream and gut.
Another difference is that the roof rat is more slender with a longer tail than the norway rat.
The roof rat rattus rattus linnaeus is smaller in size than the norway rat.
Most rat poisons require repeated feeding by the rodents for the poison to reach toxic levels in the blood and gut of the rats.
What you ll want to look for are any signs that the rats are present including droppings tracks gnaw marks burrows runways and rodent sounds.
Killing rats with poison involves efforts mess and potential danger to children or pets in the house.
The blocks are formulated with a unique blend of food grade elements and low wax.
Its good for attracting rodents and also easy to mount on bait stations.
Get rid of roof rats in four basic steps.