Maybe there is just a good reason for the gut-wrenching reaction we all have towards the smell of death. All of us are instantly repelled by the sight or smell of a bloated corpse and it’s basically a good idea. Dead animal bodies harbor lots of diseases that can make you sick and even kill you. Dead animal removal experts have the know-how of ridding our homes and neighborhoods of carcasses that would otherwise cause catastrophes if they were left lying there long enough. The smell of death can especially become a serious customer relations problem if it happens in your area of business; you get rid of a group of disgusting rats but in a few days the resultant smell makes your customers think that the solution you found is perhaps worse than the initial problem.
You may use traps to get rid of pests but you cannot get rid of the resultant smell; dead animals will always smell until they are dried out and their bodies are completely decomposed and the damper the site, the longer the smell will stay. The smell of a single dead rat may not be anything to worry about for too long, but wait until you have several dead mice in a hidden area of your home and you will realize that you have a problem. The only practical solution is to look for dead animal removal experts in your area who will hunt the carcasses down, remove them and ventilate the area.