sbenois said:
Roughly 3 months. The skin and organs need to rot.
Probably best to launch some crickets and spiders in there to hurry it up.
sbenois said:
Does anyone have one of those flexible behind the wall camera scopes to lend Rudbekia?
If the rodent has died somewhere that you cannot find (such as under floorboards or in an air duct), get some white vinegar, fill a number of cups and place them in the areas that smell the strongest. The vinegar seems to cover up the smell of decay pretty well, but it does need refreshing every other day until the rotten rat smell has gone!
Use an odor eliminator such as Oust or Febreeze. These products are made to get rid of odors and not mask them. Spray it generously throughout your house. You may want to do this once every couple of hours for a day or two and then the smell should be gone.
rudbekia