How to de-stink a garage?
I just bought a house where the former owners used to keep their dogs in the garage (which was not used for cars; they nailed the garage door shut and put a pet door in the side of the wall). Cement floor, sheetrock on the walls.
The garage stinks so badly of "dog" that you can smell it in the adjacent end of the house (ugh). I'm sure there were many times when the dogs didn't bother to use the pet door to go out to the yard to "do their business" too. :-(
I'm going to convert the garage to being usable for cars and garden equipment again but the smell is overwhelming.
Any suggestions for how to get the dog stink out of the walls and (probably more importantly) the floor?