"99windstar" wrote
I thought maybe there would be a poison strong enough to kill rats but not
quite strong enough to harm a dog. What do people do who have cattle and
dogs and have to have their feed outside? They'd have to control the
mouse/rat population somehow or they will continually have rodents in the
feed. OR farmers who harvest wheat or some grain? They'd have to keep
rodents out of their silos, they must have pets too. I didn't think it was
that stupid of a question.

The rat poison for a farm is called: Barn cats