North Texas · Owner-operated

Rodent Signs & Prevention

Compare signs and reference photos, keep cleanup safe, and ask about likely entry points.

Possible matches are a starting point. A photo alone may not confirm identification.

Signs & entry points

Follow the signs, not a guess.

Droppings, gnaw marks, and nighttime noise can suggest activity. None of these signs alone confirms a species or an infestation.

3 possible matches · these clues do not confirm identification.

Keep rodent cleanup safe.

Do not sweep or vacuum dry droppings. Keep children and pets away. Wear gloves and wet waste with disinfectant for 5 minutes or the label’s contact time before wiping it up. Heavy contamination needs professional guidance.

CDC · Safe rodent cleanup

A house mouse with large rounded ears and a pointed muzzle
House mouse · reference photo
Photo credit & license

Ahunt · CC0 1.0. Resized and converted to WebP; displayed cropped.

Small indoor rodent

House mouse

Small body, pointed muzzle, and relatively large ears.

Compare clues & prevention steps

Clues to compare

  • Gray-brown body with a pointed nose and a long tail.
  • Gnawed food packaging can accompany activity.

Why it may be showing up

Food, shelter, and small gaps can support entry.

What you can do

  • Seal food and pet feed in sturdy containers.
  • Photograph signs without handling droppings.
  • Request inspection of likely entry points.
Look-alikes matter. Young rats and other small mammals can resemble mice. Droppings alone do not confirm species.

Learn more: Texas A&M · Rat and mouse identification · CDC · Preventing rodents

Roof rat reference photograph showing the head and body, with a pointed muzzle and large ears
Roof rat · head & body
Photo credit & license

CSIRO · CC BY 3.0. Resized and converted to WebP; displayed without cropping.

Overhead activity

Possible roof rat

A slim rat with a long tail; often associated with climbing.

Compare clues & prevention steps

Clues to compare

  • A slender body, large ears, and a tail longer than the head and body.
  • Overhead noises are a clue, not proof.
Roof rat reference photograph showing the head and body, with a pointed muzzle and large ears
Roof rat · head & body
Photo credit & license

CSIRO · CC BY 3.0. Resized and converted to WebP; displayed without cropping.

A roof rat seen from behind on a rail, with its long tail extended to the left
Roof rat · long tail example
Photo credit & license

Alex O’Neal · CC BY-SA 2.0. Resized and converted to WebP; displayed without cropping.

Reference photos are not shown to scale.

Why it may be showing up

Roofline openings and nearby food or shelter may support activity.

What you can do

  • Note when and where sounds occur.
  • Inspect from safe ground-level locations.
  • Arrange inspection before sealing an occupied space.
Look-alikes matter. Squirrels and other wildlife also make attic noise.

Learn more: Texas A&M · Rat and mouse identification · CDC · Preventing rodents

Brown or Norway rat outdoors with a stocky body and a tail shorter than its head and body
Norway rat · reference photo
Photo credit & license

Donald Hobern · CC BY 2.0. Cropped around the animal, resized, and converted to WebP.

Ground-level activity

Possible Norway rat

A stockier rat; burrowing can be a useful clue.

Compare clues & prevention steps

Clues to compare

  • Stockier body and a tail shorter than the head and body.
  • Ground-level burrows may suggest activity.

Why it may be showing up

Accessible food, clutter, and shelter may attract rodents.

What you can do

  • Secure trash and animal feed.
  • Reduce ground-level clutter.
  • Ask for help assessing burrows and entry points.
Look-alikes matter. Other animals make burrows; a hole alone is not enough.

Learn more: Texas A&M · Rat and mouse identification · CDC · Preventing rodents

Your local next step

You don’t have to figure it out alone.

Talk directly with PJ. Choose Pest, Lawn, or Termite help and prepare a message with your service address. You can review it and attach photos in your own email or text app before sending.

This prepares a message on your device. Nothing is sent automatically.

General education for North Texas homeowners. Identification and treatment needs vary. Follow product labels and PJ’s instructions for the specific service. Reference photos show examples, not photos from your property.