Comprehensive reference for every common toxin dangerous to dogs — with breed-specific risk guides and emergency action steps.
Theobromine toxicity by weight and chocolate type. Includes breed-specific guides for 20+ breeds.
HIGH RISKEven small amounts can cause acute kidney failure. No safe dose is known.
HIGH RISKFound in sugar-free gum, peanut butter, and baked goods. Causes rapid insulin release.
HIGH RISKAll allium family members destroy red blood cells in dogs. Cumulative exposure matters.
HIGH RISKNSAIDs like Advil and Motrin are acutely toxic to dogs even at low doses.
HIGH RISKCoffee, tea, energy drinks and some medications. Affects heart and nervous system.
HIGH RISKPersin in the flesh, skin and pit causes vomiting, diarrhea and respiratory distress.
CAUTIONAs few as 6 nuts can cause weakness, hyperthermia and vomiting in dogs.
HIGH RISKGarlic is significantly more toxic than onions on a per-weight basis.
NO 🫙Dried grapes are even more concentrated and dangerous than fresh grapes.
NO 🍄Wild mushrooms are extremely dangerous. Store-bought varieties are generally safe.
DEPENDS 🍅Ripe red tomatoes are safe in small amounts. Green tomatoes and plants are toxic.
CAUTION 🍉Safe and hydrating — remove seeds and rind first.
SAFE 🥕Excellent low-calorie treat. Good for dental health. Both raw and cooked are fine.
SAFEWhat to watch for and when to call a vet.
Symptoms can be delayed. Act immediately.
Causes, timelines and red-flag signs.
Emergency steps and what might have caused it.