Pet & Infant Chemical Safety Matrix
Checks a proposed treatment against your household: permethrin and pyrethroid toxicity in cats, secondary rodenticide poisoning in dogs, aquarium and bird sensitivity, and realistic re-entry and ventilation timing for infants and asthmatics.
Quick scenarios
What this tool answers
Checks a proposed treatment against your household: permethrin and pyrethroid toxicity in cats, secondary rodenticide poisoning in dogs, aquarium and bird sensitivity, and realistic re-entry and ventilation timing for infants and asthmatics.
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Questions people ask about this
Is permethrin dangerous to cats?
Yes. Cats metabolize permethrin and other pyrethroids poorly, and concentrated spot-on dog products or wet applications can cause tremors and seizures. Keep cats away from treated surfaces until fully dry and never apply dog flea products to a cat.
Can my dog be poisoned by rodent bait it never ate?
Yes. Secondary poisoning happens when a dog eats a poisoned rodent. Anticoagulant and bromethalin baits both carry risk, which is why tamper-resistant stations, snap traps, and exclusion are safer choices in homes with pets.
How long before a baby can re-enter a treated room?
Follow the product label, which usually means staying out until surfaces are completely dry — commonly two to four hours for interior crack-and-crevice work, longer with fogging or aerosol space sprays. Ventilate and wipe down toys and contact surfaces first.