How Long Do Dead Rats Smell?
WouterThe smell of dead rats is unpleasant and is a sure sign of a pest infestation. The stench lasts for several days or weeks, depending on a few factors. The location of the dead rat, the size of the body, humidity, and temperature of the surrounding area all influence the smell. If the dead rat is located near a steam pipe, it may smell even longer.
The smell of dead rats is usually a mild smell at first, but becomes stronger as time passes. This is because of the decomposition process that creates toxic gases such as methane, hydrogen sulphide, and ammonia. These gases mix to form the foul smell. Similarly, dead mice and squirrels also produce a decaying smell. It takes about four to eight weeks for a rat’s body to decompose. A higher humidity environment will accelerate the process.
While removing the dead rat from the premises is the fastest way to rid your property of this foul odour, you should not assume that the smell will vanish on its own. If it’s still present, you can try using an odour neutralizer. There are two types of professional odour neutralizers on the market today.
While dead rat smell is an odor that’s difficult to hide, you can try to minimize it. If you’re not sure where the odor is coming from, you can hire an expert pest controller to help you determine the exact source of the smell and eliminate it. This will prevent the odor from becoming a health risk.
