Short answer: most ladybugs are not poisonous to cats, but some species (notably Asian lady beetles) can cause mild irritation or stomach upset if eaten, especially in larger quantities. Monitor your cat if you spot ingestion and seek veterinary advice if there are persistent symptoms. Details
- What makes ladybugs risky: many ladybugs secrete a bitter fluid as a defense. In cats, this can lead to mouth irritation, drooling, foaming, or abdominal upset if ingested in larger amounts. A single or few ladybugs are unlikely to cause serious harm.
- Species differences: garden/common ladybugs are generally low risk, while Asian lady beetles tend to be more irritating and are more commonly associated with problems if ingested in quantity. If you notice one of these in your home, be cautious and try to prevent exposure.
- Signs to watch for: drooling, vomiting, decreased appetite, or abdominal discomfort after ingestion. If multiple beetles were eaten or symptoms persist, contact a veterinarian.
- Expert guidance: many veterinary sources emphasize that harm is unlikely from a single ladybug, but feeding large numbers or repeated ingestion increases risk. Asian lady beetles are specifically flagged for potential issues.
What to do if your cat eats a ladybug
- Remain calm; offer fresh water and monitor for signs of discomfort or unusual behavior.
- If symptoms develop, or if many ladybugs were ingested, contact your veterinarian for advice.
- Preventive step: reduce opportunities for your cat to chase and ingest insects indoors, especially around windows and plants.
If you’d like, I can tailor this to your location or pet’s health history and pull the latest veterinary guidance.
