You can use poison but many prefer to capture and relocate squirrels instead.
How to remove pests from attic.
Secure your chimney.
Clean out your attic.
Don t put unsecured garbage outside at night.
If the noises in the attic don t sound like the typical scratching and gnawing you might be dealing with a different animal altogether.
Either way be sure to remove the rodents and seal up any access holes.
Likewise bats gain entry through any structural gap exceeding in size and raccoons will tear through weak or damaged spots on your roof to gain entry and rear their young.
This can be scary if suspect that you have pests but rodents like mice and rats like to nest.
Trim overhanging branches that provide easy access to your roof for squirrels and other wildlife.
Populations of certain pests in the area can increase the chances of finding animals in the attic.
Don t leave cat or dog food outside overnight.
Bats can be a serious problem to deal with in your attic.
Once you completely remove all pests from your attic and seal off all entry points it s important to replace the insulation in your attic.
An attic will also improve their habit of gnawing as attic pests consume the wood of walls the stored old clothes the wood boxes of storage and the electric wires.
Place humane rat traps throughout the attic near any openings along the walls and in places where you find rodent.
8 ways to prevent a pest intrusion.
If you have a pet door securely close it at night.
Many common household pests such as opossums squirrels and raccoons tend to use attic insulation to make a nest.