I do think that it would take many, because crabs don't know what mice are and therefore probably not destroy them.
That depends on the crabs. They come in many sizes.
Yes. Many species will take crabs. Common behavior in coastal regions.
It took minutes to destroy but years to build
Sailors take cats for many reasons one of them is to catch mice
take 10 years and multiply it with 30 or 31
One
Just one.
about 26 to 50
100
ummm....make an experement..
Surprisingly few ! The 'super powers' have enough nuclear weapons between them - to destroy humanity many times over !
first of all, it depends on wthe mice where the mice are. if they are in a small space, it would only take a few cats, whereas, if were scattered all over a three story house, it might take a while. anyway, generally, it would take about 45-50 cats.