When rats show up in homes or businesses, bait traps containing anticoagulant rodenticide (a.k.a. rat poison) are often placed in order to kill them. But researchers have discovered a devastating consequence of this practice...
Rat poison isn't just killing rats.
When a rat eats poison, it doesn't die immediately.
It becomes slow and sluggish, making it easy prey for nearby predators.
The predator has now eaten a poisoned rat, becoming a victim of "secondary poisoning."
Secondary poisoning weakens the predator, leading to an increased risk of predation, automobile collisions, and diseases such as mange.
Of the animals tested in the Santa Monica Mountains region, a high percentage tested positive for rodenticide exposure.
Watch our short film to learn more about rodenticides.
What CLAW is Doing
- In 2014, CLAW worked with LA City Council to successfully ban "second generation" (high toxicity) rodenticides from being used in all LA City Parks (For more info, see our formal position letter, the resulting motion, and news coverage of this important development).
- CLAW's Barn Owl Nesting Box Program is spreading the word about the dangers of rodenticides, while promoting a natural method of rodent control.
- Read CLAW's letter of support for AB 2422, which would ban all anticoagulant rodenticides in California, except for agricultural use.
What You Can Do
- California Residents: Unfortunately, AB 2422, a bill that would have banned most uses of anticoagulant rodenticides in California, did not pass through committee. Please sign up for our email list at the bottom of this page to stay notified on upcoming legislation.
- Los Angeles Residents: Contact Mayor Garcetti and your City Council Member, and tell them rodenticides of any kind should be banned in parks and sensitive areas in the City of Los Angeles.
In Your Community
- Attend your next community meeting (HOA, Residential Association, Neighborhood Council, school, religious organization or other community groups) to educate your friends and neighbors about the dangerous effects of rat poison.
- Ask your community to take a formal stand to abandon the use of ALL anticoagulant rodenticides with a No Rodent Poison resolution.
CLAW will donate a barn owl nesting box to any community organization in Los Angeles that adopts a No Rodent Poison resolution.
For help on how these resolutions can be written, check out these examples:
Laurel Canyon Beverly Glen LACDP SMMC
Rodent Problems at Home?
- Tell your pest control company you do not want them to use rat poison.
- Seal up cracks and crevices where rats may be entering your home. Use 1/4" wire (not chicken wire) to cover holes.
- Do not leave pet food outside. Clean up dropped fruit or any other food that may be attracting rodents to your home.
- Ensure that garbage bins are secure.
- Remove wood piles, cardboard boxes, tires, debris, and overgrown plants where rats may be nesting.
- Remove tree limbs within 3 feet of roofs.
- If necessary, use non-toxic lethal options like electric or mechanical rat traps.