Pest Pro Reviews Editorial Team • • 12 min read • Best Rat Traps for Large Rats: Covered, Open and Live Picks
Best rat traps for large rats: TRATPER and Filpestco covered traps, Tomcat and Kness Big Snap-E snap traps, a live cage, and how to set traps big rats cannot escape.
The best rat trap for large rats is the TRATPER covered snap trap, roomy enough for heavy Norway rats with jaws buyers call strong. The Filpestco tunnel trap is the larger covered option, the Tomcat is the budget open trap, the steel-barred Kness Big Snap-E bolts down so a big rat cannot drag it, and the Anyhall cage is the no-kill choice.
- Large rats escape traps that are too small, too weak or loose, so size, spring strength and anchoring matter more than with average rats.
- Fastening a trap to the surface focuses the snap and stops a heavy rat from dragging it away.
- Big rats are often the most experienced and trap-wary, so pre-baiting unset for a few nights matters as much as the trap.
How Big Are Large Rats?
The rats people call “huge” are almost always Norway rats, the heavy-bodied burrowing species. UGA's rat and mouse guide notes that Norway rats can weigh more than 1 pound, while the slimmer roof rats weigh about 5 to 10 ounces. Norway rats also have coarse fur, small ears that do not reach past the eyes and a tail shorter than the body.
That weight changes what a trap has to do. A heavy rat hits the trigger harder and pulls harder against a trap that only catches a leg or a shoulder, and it can drag a loose trap behind an appliance or down a burrow. A trap for large rats needs a body big enough that the rat's head reaches the trigger over the strike bar, a strong spring, and a way to fasten it down.
Size also tends to come with experience. Large adults are often the rats that have survived earlier trapping, which is why our guide to the best rat traps for smart rats overlaps with this one. For the wider plan, from bait to repellents, see our overview of mouse and rat control.
Identify your needs and get personalized recommendations
Large rats where pets or children can reach traps.
Many runways along long walls.
Adults-only spaces and many traps.
You will not use kill traps.
Comparing Trap Types for Large Rats
We compared traps on how well they hold a heavy rat, spring strength, entry size, whether they can be fastened down and what buyers report about catches and durability. Sources were manufacturer specifications and instructions, Amazon listings and review digests, and UC IPM, UGA and CDC guidance; we did not test the traps. The table shows how the main types handle big rats.
| Trap Type | Best For | Strength With Large Rats | Key Trade-Off |
|---|---|---|---|
| Covered tunnel snap trap | Homes with pets, burrows, foundations | Rat enters fully before the jaw closes | Narrow models are too tight for big rats |
| Open plastic or steel snap trap | Basements, garages, sheds, attics | Wide trigger, strong spring, can be bolted down | Exposed jaws; keep away from pets |
| Live cage trap | Households set on no-kill | Holds a big rat if the cage is long enough | Release is restricted in some areas |
| Glue board | Not recommended | Large rats often pull free | Cruel and unreliable on big rats |
UGA's guide adds that sticky traps probably will not hold a large rat, which is why glue boards are not among the picks. The traps for large and smart rats section covers homemade and DIY options as well as these store-bought traps.
Best Covered Traps for Large Rats
A covered tunnel trap makes a rat walk fully inside before it reaches the trigger, so the jaw closes on the head and shoulders rather than a paw. For large rats the entrance size decides everything: narrow tunnels, such as the UCatch, which buyers say is too tight for very large rats, turn big rats away or catch them badly.
TRATPER Rat Traps: Best Overall for Large Rats
The TRATPER 2-Pack is a dual-entry covered snap trap with a toothed jaw inside an ABS tunnel, the roomiest covered trap among our candidates. Buyers rate it highly on effectiveness, construction and strong jaws, which is what a heavy rat needs.
- Each trap measures about 6 x 5 x 8 inches, and the maker describes an added weight-bearing tunnel.
- The maker says the mechanism sits inside the tunnel, out of reach of children and pets.
- Setting is hands-free: put bait in, place the trap and push the lever down.
- Buyers report quick catches and solid, stable construction.
- Some buyers report poor-quality units that do not snap properly, so test each one on arrival.
Choose it for Norway rats along foundations, in garages and under decks, and anywhere pets might reach. It is our top pick because it combines room for a big rat with a mechanism nobody else can touch.
TRATPER Rat Traps 2-Pack
Best for: Large rats where pets or children roam
- ✓Mechanism enclosed in the tunnel
- ✓Buyers report quick catches
- ✓Strong jaws, per buyers
- −Some buyers report poor-quality units
Specifications (3)
- Target Species
- Rat, Chipmunk, Large Mouse, Large Mice
- Unit Count
- 2 Count
- Product Dimensions
- 6"L x 5"W x 8"H
Filpestco Tunnel Snap Trap: Best Large Covered Trap in a Pack of Four
The Filpestco 4-count is a covered tunnel snap trap that its maker describes as extra large and designed to catch large rats, with an interlocking-tooth jaw and a sensitive trigger for smaller rats too.
- Each trap measures 8 x 5.6 x 4 inches, longer than the TRATPER but lower.
- The maker describes one-touch setting and one-touch disposal.
- Buyers say it is easy to bait, set and clean, and safe around dogs and chickens.
- Catch-rate feedback is mixed, including bait taken without the trap firing, so press a small amount of bait firmly into the cup.
Pick it when you need several covered traps at once along a long foundation or barn wall. Its low height also fits under decks and raised floors where big rats run. A smaller 2-count pack of the same trap is sold too.
Filpestco Tunnel Snap Trap 4-Count
Best for: Several covered traps along long walls
- ✓Lowest covered pick at about 4 inches tall
- ✓One-touch setting and disposal, per the maker
- ✓Buyers say it is safe around dogs
- −Mixed catch-rate feedback, including bait taken without firing
- −Mixed durability feedback
Specifications (3)
- Product Dimensions
- 8"L x 5.6"W x 4"H
- Material
- Acrylonitrile Butadiene Styrene (ABS)
- Unit Count
- 4 Count
Best Open Snap Traps for Large Rats
Open snap traps give a big rat the most room and cost the least, so they are the trap to set in numbers where pets cannot reach. Their weakness with large rats is movement: a heavy rat caught off-center can flip or drag a loose trap. Fastening it down solves that, and UC IPM notes that securing a trap to the surface also focuses the force of the snap.
Tomcat Rat Snap Trap: Best Budget Trap for Large Rats
The Tomcat Rat Snap Trap (model 0361710) is a plastic rat-size snap trap with interlocking teeth and a removable bait cup. Its long body gives a big rat room to reach the bait over the strike zone, and buyers report quick catches.
- Each trap measures 8.63 x 3 x 5 inches.
- The maker says it sets by hand or foot and should sit perpendicular to a wall where rats travel.
- The removable bait cup lets you pre-bait without setting the trap.
- Buyers find it very effective, often the first night; strength feedback is mixed.
- Durability feedback is mostly negative, with thin plastic pins and bait cups breaking.
Choose it for basements, garages and sheds where you need many traps on a budget. Screw or wire each one to a short board so a big rat cannot drag it.
Tomcat Rat Snap Trap
Best for: Large rats on a budget, set in numbers
- ✓Buyers find it very effective, often the first night
- ✓Sets by hand or foot
- ✓Removable bait cup
- −Buyers report thin plastic pins and bait cups breaking
- −Exposed jaws; keep away from pets
Specifications (3)
- Target Species
- Rat
- Material
- Plastic
- Product Dimensions
- 8.63"L x 3"W x 5"H
Kness Big Snap-E: Best Trap to Mount for Big Rats
The Kness Big Snap-E is a steel and polystyrene rat trap with an extra-large trip paddle and a short-travel strike bar that stands upright when set. Its base has two pre-formed holes for screwing it to a surface, the most direct answer to big rats that drag traps.
- The maker says the short strike bar closes faster than a wooden trap's, and the trap catches from the front, back and sides.
- It sets by pulling the upper bar back with both thumbs until it locks upright.
- The pre-formed bait cup is designed to make bait stealing hard, and you release the catch by pulling the bar back, without touching the rat.
- Buyers find it easy to use and safe for fingers; some say it is strong enough for large rats, while others say it is not big enough for the largest.
- Durability feedback is mixed, from years of use to breaking within weeks.
Pick it for rafters, beams, shelves and feed rooms where you can screw a trap in place. For the very biggest rats, back it up with a TRATPER or Tomcat nearby.
Kness Big Snap-E Rat Trap
Best for: Mounting on beams, shelves and rafters
- ✓Pre-formed holes for screwing it down
- ✓Extra-large trip paddle
- ✓Releases the catch without touching it
- −Some buyers say it is too small for the largest rats
- −Mixed durability feedback
Specifications (2)
- Material
- Alloy Steel
- Power Source
- manual
Best Live Trap for Large Rats
A live cage holds a big rat without killing it, but think it through first. UC IPM does not recommend live trapping for nonprofessionals and notes that in California a trapped rat must legally be euthanized or released immediately where it was caught. The CDC advises against live traps because frightened rodents urinate, raising your exposure to disease.
Anyhall Live Cage Traps: Best No-Kill Trap
The Anyhall 2-Pack is an iron mesh cage with a large trigger pedal and a door that locks automatically, long enough for an adult rat to be fully inside before the pedal trips.
- Each cage measures 12.5 x 5.5 x 4.5 inches, model 2RNB.
- The maker lists it for rats, mice, chipmunks and voles, but not large squirrels or opossums, which can break the mechanism.
- Buyers rate its catch rate, quality and value highly; size feedback is mixed, with some finding it too small.
- A large rat in a cage is strong and may bite, so handle the cage with thick gloves.
It suits a household that refuses kill traps, can empty a cage at first light and lives where local rules permit release. With the heaviest rats, though, a strong covered snap trap ends the job sooner and spares you handling an angry animal.
Anyhall Live Cage Traps 2-Pack
Best for: No-kill households that can check traps daily
- ✓Buyers rate catch rate and quality highly
- ✓Large trigger pedal
- ✓Two cages per pack
- −Release of rats is restricted in some areas; check local rules
- −Not for large squirrels or opossums, per the maker
Specifications (3)
- Material
- Iron
- Product Dimensions
- 12.5"L x 5.5"W x 4.5"H
- Unit Count
- 2 Count
Traps That Did Not Make the List
Several popular traps fell short for large rats. Buyers of Victor's wooden wide-pedal rat traps, in a digest pooled across the product line, report traps that will not stay set and are dangerous to fingers. The JT Eaton Bigfoot wooden trap drew mostly negative feedback on quality, setting and spring strength, the last thing you want with a big rat.
The Guarden and Feeke multi-packs drew mostly negative feedback on staying set and strength, and Feeke lists its trap mainly as a large mouse trap. The UCatch is a good covered trap for average rats, but buyers say it is too narrow for very large ones. Glue boards, including jumbo sizes, were excluded because large rats pull free and suffer.
How to Set Traps for Large Rats
A big rat that springs a trap and escapes is very hard to catch again, as UC IPM warns, so the first set has to work. These adjustments matter more with large rats than with average ones.
- Fasten every trap: screw, wire or zip-tie it to the floor, a board or a beam so a heavy rat cannot flip or drag it.
- Make the rat reach: use a pea-sized amount of bait at the back of the cup, or tie a nut to the trigger with thread, so the rat's head ends up over the trigger.
- Angle it right: set traps at a right angle to the wall with the trigger end almost touching it, or in back-to-back pairs.
- Pre-bait unset: leave traps baited but unset until the bait has been taken several times, then set them all on the same night.
- Use enough traps: UC IPM suggests rat traps about 10 to 20 feet apart along runways.
What is irresistible bait for rats? Food with a strong smell and plenty of fat or protein: UGA lists peanut butter, bacon and cooked chicken, and UC IPM adds nuts, dried fruit and dry pet food. For a trap you build yourself, our guide on making a homemade trap for large rats covers the options.
How to Choose the Right Trap for Large Rats
Start with where the rats are and who else uses the space, then how you feel about handling a catch. Large rats are usually Norway rats on the ground floor, in basements, garages and burrows, so most traps go along walls at floor level.
- Pets or children around: the TRATPER, the roomiest covered trap here.
- Long foundation or barn wall: the Filpestco 4-count for several covered traps at once.
- Garage, basement or shed only adults enter: Tomcat traps in numbers, fastened to boards.
- Beams, shelves and rafters: the Kness Big Snap-E, screwed in place.
- No-kill household: the Anyhall cage, where local rules allow release.
If big rats keep avoiding every trap, the problem is usually trap shyness rather than size; our guide to building a DIY trap for smart rats covers ways around it. Whatever you choose, seal gaps larger than 1/4 inch once catches stop, so new rats do not move in.
Common Questions About Traps for Large Rats
How do rat traps work?
How do rat traps work?
A snap trap stores energy in a spring when you set it. When the rat presses the trigger to reach the bait, the latch releases and the bar or jaw snaps shut on the rat's head or neck. Covered traps hide the same mechanism in a tunnel; electronic traps use a shock and live traps a closing door.
How do I keep big rats away from my home?
How do I keep big rats away from my home?
Remove what draws them, then block the way in.:
- Store garbage, pet food and bird seed in sealed containers.
- Clear woodpiles and clutter along the foundation.
- Seal gaps larger than 1/4 inch with steel wool, wire screen or sheet metal.
- Fix gaps under doors, since young rats squeeze under a 1/2-inch gap.
Can a large rat set off a trap and survive?
Can a large rat set off a trap and survive?
Yes, if the trap is too small, the spring too weak or the rat hits the trigger from the side. It may escape injured and become very hard to trap again. Use a roomy rat-size trap on its most sensitive setting, fastened down, with bait at the back so the head ends up over the trigger.
Are large rats a different species from regular rats?
Are large rats a different species from regular rats?
Usually not. Most large rats in homes are adult Norway rats, a species that can weigh more than a pound; roof rats stay smaller and slimmer. A very young Norway rat can look like a roof rat, so judge by ears, tail and build as well as size.
Which One Should You Buy?
- TRATPER Rat Traps wins for: large rats where pets or children roam
- Filpestco Tunnel Snap Trap wins for: several covered traps along long walls
- Tomcat Rat Snap Trap wins for: large rats on a budget, set in numbers
- Kness Big Snap-E wins for: mounting on beams, shelves and rafters
- Anyhall Live Cage Traps wins for: no-kill households
For most homes with large rats, buy the TRATPER. It gives a heavy Norway rat room to walk fully inside, buyers say its jaws are strong, and the covered design keeps pets and children safe.
Choose the Filpestco for several covered traps along a long wall, Tomcat traps fastened to boards for garages and sheds on a budget, the Kness Big Snap-E where you can screw a trap to a beam, and the Anyhall cage only if local rules allow release. For homemade and trap-shy options, the large and smart rats section has a guide for each.
Tonight, fasten your first traps along the busiest wall and leave them baited but unset.
