Rodent Awareness & Control Guide

Identifcation & Behavior

House Mouse: Small (3-4 inches), gray-brown fur, pointed snout, large ears.

Norway Rat: Large (7-10 inches), heavy-bodied, blunt nose, shaggy brown fur.

Roof Rat: Slender (6-8 inches), black/dark brown, pointed nose, long tail.

Droppings.
Gnaw marks on wood, wires, and food packaging.
Scratching sounds in walls or ceilings.

Tips

Seal cracks/holes with steel wool and caulk.

Install door sweeps and repair broken screens.

Trim tree branches near roofs to deter roof rats.

Store food in airtight containers.

Dispose of garbage regularly in sealed bins.

Clean spills and crumbs immediately.

Remove clutter to eliminate nesting sites.

Health & Property Hazards

Diseases: Hantavirus, Salmonella, and Leptospirosis.

Allergies: Dander and droppings can trigger asthma or allergic reactions.

Parasites: Fleas, ticks, and mites often live on rodents.

Chewed electrical wires.

Insulation, furniture, and structural damage from gnawing.

Contaminated food supplies.