It will take ventilation and time.
To keep squirrels out of your attic or garden , all you need is to place cloth bags of mothballs around , and relace if wet or they lose their smell. There is no need to kill them, unless you are going to eat them.
Bleach
Squirrels generally do not get "lost", because when squirrels mark their territory, they know their exact smell, so they can always find where they were, but squirrels do not get "lost".
They don't have a smell.
Fox squirrels van here very well and they have a good sense of smell.
rotin eggs
They need washed!
Like Rubber
"The musty smell of the attic filled my nostrils" BWHAHAHAHAHAHAH
Your basement smells like moth balls because you either have the camphor smell throughout your basement or your wall contains the chemical agents in moth balls
yep
`No.