Rodenticide

Rodenticides are pesticides designed to kill rats and mice. Many are anticoagulants that stop blood from clotting, leading to internal bleeding and death.

The time to kill depends on the generation of poison and other factors. First‑generation anticoagulants require multiple feedings and may take about seven days for death. Second‑generation poisons (e.g., brodifacoum) can kill in two to three days after a single feeding. Resistance, other food sources and improper placement can delay death.

Keep the packaging to identify the active ingredient and call your veterinarian or a poison control hotline immediately. Other recommendations are recording where and how much bait was placed and checking these areas regularly; ensure pets cannot access the bait. We also recommend contacting Poison Control for human exposures or a veterinarian for animals

Follow the product label carefully and consider integrated pest management or traps before using poisons. Use tamper‑resistant bait stations to keep children and pets out. Store rodenticides securely, remove dead rodents promptly, and dispose of unused products safely.