Rats are estimated to number 70 million in the country and cost $19 billion per year. They spread food poisoning, hantavirus, and other illnesses and carry over 60 maladies, including bubonic plague. Rats are not only increasing in number, but they are also becoming larger than human babies.
Urban rats caused $19 billion in economic damage in 2000, partly due to their chewing on buildings and other facilities. Take a look at how much they now cost. Some of the methods used to get rid of them are both toxic and inhumane. After all, they're also living creatures, so it's time for a good method. The best option is to hire an exterminator Sacramento.