Serving advice
Treat Olive oil as a snack rather than part of the daily ration — the usual ceiling is about 10% of daily calories. Start with one small piece of Olive oil and watch stools and appetite over the next 24 hours.
A small drizzle over food is safe. Watch the calories.
Dogs and cats carry the same rating (Safe to share), so the notes below hold for either pet.
There is no poisoning risk here, and the usual problem is simply eating too much at once: a heavy fat or salt load can bring on loose stools or a single vomit. Offer water, keep an eye on the pet for 24 hours, and do not induce vomiting.
Other foods that are safe to share
The full A–Z food list groups every food by verdict for each species.
Frequently asked questions
Can cats eat Olive oil?
YES — safe. A small drizzle over food is safe. Watch the calories.
How much Olive oil can cats have?
Serve Olive oil as a snack and keep it under about 10% of daily calories. Start with one small piece of Olive oil and watch stools and appetite for the next 24 hours.
What reaction should I watch for after cats eats Olive oil?
In the 24 hours after cats eats Olive oil, look for vomiting, diarrhoea, gas or a drop in appetite. A small drizzle over food is safe. Watch the calories.
How often can cats have Olive oil?
Treat Olive oil as an occasional extra, once or twice a week at most, and keep the portion small next to your cat's regular meals — those still do the nutritional work.
What else can cats have besides Olive oil?
Rotate through the safe list — Radicchio or Lamb — instead of the same thing every time; a mix covers more nutrients than any single extra, and it stops your cat holding out for one favourite.