Pet Poisoning Reference & Dose Calculator
PureOrganism is a clean, practical reference on pet poisoning: which household foods, plants, medications, chemicals, and outdoor hazards are dangerous for dogs and cats, when to worry, and what to do right now.
Browse by Category
Foods
Common household foods, treats, and kitchen ingredients that are toxic to dogs or cats.
9 entriesPlants
Popular indoor houseplants, seasonal holiday greenery, and outdoor garden plants.
24 entriesHuman Medications
Over-the-counter pain relievers, fever reducers, and common home pharmaceuticals.
7 entriesHousehold & Garden Chemicals
Antifreeze, pest controls, rodenticides, cleaning agents, and heavy metals.
14 entriesOutdoor & Wildlife Hazards
Venomous snakes, spiders, stinging insects, toxic toads, algae blooms, and cannabis.
8 entriesRecently Updated Poison Guides
Permethrin Flea Treatments and Cats: Why a Dog Product Can Poison Your Cat
Why dog spot-ons with permethrin poison cats, how cats are exposed, the signs and their 72-hour window, what to do, and how to treat fleas safely in a mixed home.
Antifreeze and Pets: Ethylene Glycol, the Sweet Poison in the Garage
How little antifreeze can kill a cat or dog, how the three stages unfold, where ethylene glycol hides, and why speed matters more here than almost anywhere.
Blue-Green Algae and Dogs: How to Read the Water Before You Let Them Swim
Cyanobacteria blooms can poison dogs within minutes to hours. What the toxins do, how exposure happens, warning signs by the water, and what to do after a swim.
Cannabis and THC Exposure in Dogs and Cats: Signs, Doses and Honest Conversations
How THC affects pets, published dose ranges for dogs, why edibles are the usual cause, and why telling your vet the truth matters.