Doors and windows should be adjusted to close tightly. It is also important to have tight fitting covers on floor drains. Furthermore, it is illegal to discharge a firearm within the city limits of Fort Wayne. Trapping is a practical way of removing rats, especially where poisons might be hazardous and where odors from dead animals would be objectionable. The most effective and versatile trap is the wooden based snap trap.
Glue boards involve the use of a non-toxic sticky substance on heavy squares of cardboard.
They are placed in active runways. When the animals become trapped, they are killed and disposed of. These are well suited for restaurants and food handling establishments. For that reason, most fumigants can only be used by professional pest control operators. A tracking powder is effective when food is plentiful.