On Wed, 23 Dec 2015 15:09:42 -0800 (PST), Harry K
wrote:

The answer is Decon. Pack in the trunk, one under the seat and one in the engine compartment. Mice that die from Decon don't stink, slight musty smell for a day or two is all. Both my car and truck are baited.

Harry K

Granddad used Decon around his place. Seems the critters get thirsty
and go outside looking for water to drink. Then die.