There are two main types of rats in Mississippi: The Norway Rat and the Roof Rat. Norway Rats are very large and typically burrow underground. They are also called Sewer Rats, because they crawl through gutters, and even enter homes and businesses through toilets. Roof Rats are comparatively smaller and often sneak into attics or upper levels of floors. They enter your home in search of shelter, water, and food.
Both types of rats have front incisors that grow nonstop, and they chew on things in your homes like wood, wiring, and insulation to file the teeth down. Rats can become violent if their food supply is limited—their aggression not just towards people, but also toward each other. They are known to spread over 35 different diseases, which can be transmitted through bites and by coming in contact with feces, urine, and saliva. They breed quickly, with a single pair able to produce as many as 2,000 pups a year.