Photo confirmation checklist
Use these visual checks to compare the pest, the evidence, and the likely source area before choosing a treatment path.
Quick answer
What to know first
Rat control is higher urgency than most nuisance pest work because rats can damage wiring, contaminate food, and use larger structural openings. Start by finding routes, removing attractants, and checking entry points.
Check first
- Large blunt droppings, gnaw marks, burrows, and greasy rub marks
- Garage doors, foundation gaps, utility openings, drains, and vents
- Outdoor food sources such as garbage, pet food, compost, and bird seed
Avoid this
- Handling droppings or nests without protection
- Leaving outdoor food sources available during trapping
- Assuming a single trap will solve an established rat route
Overview
Rat control requires faster action than most nuisance pests because rats can damage wiring, contaminate food, and exploit larger structural openings. The goal is to identify travel routes, remove attractants, and close access.
Key signs to check
What to do now
- 1Remove outdoor food sources, including garbage, pet food, and bird seed.
- 2Inspect foundation gaps, garage doors, vents, and utility penetrations.
- 3Use appropriately sized traps along walls and runways.
- 4Avoid handling droppings or nesting material without protection.
Prevention checklist
When to call a professional
Call a professional when rats are indoors, wiring may be damaged, burrows are active, or activity continues after sanitation and trapping.
FAQ
Are rats worse than mice?
Both matter, but rats are larger, stronger, and more likely to cause serious gnawing damage.
Can a rat enter through a garage door gap?
Yes. Worn door seals and side gaps are common entry points.

