What's toxic to cats?

Step-by-step guides

What to do right now and when to go to an emergency vet, with a source for each step.

• Acetaminophen — Extreme severity
• Alocasia — Moderate severity
• Antifreeze — Extreme severity
• Aspirin — Extreme severity
• Bird of Paradise — Low severity
• Black Locust — High severity
• Bone Meal & Blood Meal — High severity
• Bromethalin — Extreme severity
• Calla Lily — Moderate severity
• Camphor — High severity
• Carprofen — Extreme severity
• Clematis — Low severity
• Croton — Low severity
• Cyclamen — High severity
• Dracaena — Moderate severity
• Elderberry — Low severity
• English Ivy — Low severity
• Eucalyptus — High severity
• Euonymus — Moderate severity
• Geranium — Low severity
• Heavenly Bamboo — Moderate severity
• Hosta — Low severity
• Ibuprofen — Extreme severity
• Iris — Moderate severity
• Ivermectin — Extreme severity
• Jade Plant — Low severity
• Kalanchoe — High severity
• Leeks — High severity
• Lilies — Extreme severity
• Matches — High severity
• Methylphenidate — High severity
• Mothballs — Extreme severity
• Mother-in-Law's Tongue — Low severity
• Mouse and Rat Poison — Extreme severity
• Naproxen — Extreme severity
• Poppy — Moderate severity
• Pyrethrins & Pyrethroids — Extreme severity
• Rhododendrons — Extreme severity
• Rhubarb — High severity
• Sago Palm — Extreme severity
• Salt — Extreme severity
• Shamrock — Moderate severity
• Spiders — High severity
• Star Fruit — High severity
• Star of Bethlehem — Extreme severity
• Stinging Nettle — Low severity
• Tea Tree Oil — Extreme severity
• THC / Marijuana — Moderate severity
• Tomato — Moderate severity
• Weeping Fig — Low severity
• Zinc — Extreme severity