Rodents typically die in 2 5 days after feeding on the baits.
How to kill roof rats.
Get rid of roof rats in four basic steps.
Inspecting roof rat.
Step 1 in order to assess the severity of the rat problem and to get a better idea of where to bait and trap you will first need to perform a thorough inspection of the premises.
Both roof rats and norway rats a stockier variety of rat can infest homes.
Excess calcium in kidneys and blood damages heart and vital systems.
The adult roof rat is about 7 10 inches long and weighs about 5 9 ounces.
The fur of roof rat is smooth while the fur of the norway rat is rough and shaggy.
The vit d3 is able to kill roof rats and other mammals via causing hypercalcemia.
If you pull the tail back over the body it will reach over its head.
Rat sized wooden or plastic traps can be one of the most effective means of capturing and killing rats and can be the least expensive.
The great disadvantage of the vit d3 homemade baits is that they can be consumed by other non target animals including cats dogs.
Toxic baits or rodenticides are intended to kill the rats when they eat the bait.
This will get the rat used to eating at that location.
Detailed below are practical ways you can get rid of roof rats in your attic and other hiding places without breaking a sweat.
Roof rats may be attracted to simple food scraps including pieces of fruit and bacon.
For effective pest control you need to determine what type of rat is scurrying around your attic.
Roof rats are known by a variety of other names including palm rats fruit rats ship rats and alexandrian rats.
In addition try putting the attractant out for a few days before setting the trap.
When using a snap trap to capture a rat be sure to use a larger trap labeled for rat control.
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.
The roof rat has a long tail which is longer than the combined length of the head and body.