The first issue is that it is not always effective since the mice will have to ingest it which you can t guarantee.
Is putting mouse traps in attic a bad idea.
Why poison is a bad idea even if poison is the first thing that comes to mind when you want to learn how to kill mice in the attic poison does not work.
Look for brown grease marks chew marks trails and little runways and tunnels in the insulation and most of all look for mouse droppings scattered around.
Besides the usual rat traps mouse traps and assorted poisons i have always been on the hunt for rodent proof insulation.
It s a bad idea for several reasons from safety to the unintended consequences that can result.
Set some mouse traps there are two types of mouse traps available and they are live and lethal mouse traps.
Remove dead rats with gloved hands.
How to kill mice.
Put out two dozen traps.
The biggest reason not to use rat poison is potential dangers to children.
Otherwise the animal suffers.
Wrap the dead rats in plastic and place them in the garbage outside putting the lid on the garbage receptacle tightly.
Mice and rats love nesting in your insulation if they can find a nice quiet spot to call home but if it happens to be a little busy for them they will just take some of that insulation with them to build a nest elsewhere in your attic walls garage or closets.
First seal the holes leading into the house.
Reasons not to use rat poison dangers to children.
Put out enough traps.
But we would never recommend you use rat poison.
The idea of shooting a rat or mouse in the attic is incredibly unlikely to succeed unless you are a championship gun user.
Even with larger animals that provide a bigger target like possums or raccoons you would need to kill the animal in a single shot.
There may be as many as two dozen rats in your attic before you even notice odors or damage.