Or is there any other way to avoid them dying in the house?
Unfortunately there is no way to stop the mice from going inside the house to die after they eat a mouse bait product. If having the mice enter your home after consuming the bait is an issue for you, consider using mouse glue traps placed in a Multi-catch Tin Cat mouse trap or Mini T Rex Snap traps concealed in a Protecta Mouse Bait Station. This way you will know for sure where the mouse died and you can dispose of the carcass.
Answer last updated on: 10/27/2011