Recognizing Rats and Their Presence in Your Home

Rats are nocturnal creatures known for their agility and adaptability, making them difficult to spot. However, their physical appearance can help identify them. Common rats, such as the Norway rat or roof rat, typically have a long, scaly tail, rounded ears, and a pointed snout. Adult rats range in size from 6 to 9 inches long, not including their tail, and they often have brown or gray fur. Spotting one in your home is a sure sign of an infestation, as these rodents are rarely seen during the day unless the infestation is severe.

Beyond sightings, rats leave behind various signs that indicate their presence. Look for droppings near food sources, along walls, or in dark corners; rat droppings are dark, pellet-shaped, and about the size of a raisin. Rats also leave greasy marks along walls and baseboards from their bodies brushing against these surfaces. Gnaw marks on food packaging, wood, or electrical wiring are additional indicators of their activity, as rats chew continuously to keep their teeth sharp. Listen for scratching or squeaking sounds at night, particularly in walls, ceilings, or under the floorboards.

A musty odor in specific areas of your home can also signify a rat infestation, as their urine has a strong, unpleasant smell. You might notice nests made from shredded materials like paper or fabric in hidden spaces such as attics, basements, or storage rooms. Rats are drawn to places with easy access to food, water, and shelter, so keeping your home clean and secure can help deter them. If you notice multiple signs of rat activity, it’s crucial to act quickly to prevent the infestation from worsening.