Is Privet Toxic to Cats?
Ligustrum species
×Toxic
A classic UK hedge. Leaves and the black berries cause vomiting, diarrhoea and abdominal pain.
Privet contains ligustrin and other glycosides. Eating the leaves or berries causes vomiting, diarrhoea and abdominal pain; larger amounts can affect the kidneys.
It is one of the most common boundary hedges in Britain, trimmed constantly, with clippings left on the ground.
Which parts are dangerous
- leaves
- berries
- bark
What to watch for in the UK
- Boundary hedges in streets and gardens everywhere.
- Berries persist into winter when other food is scarce.
- Clippings left on the lawn after trimming are a real risk.
- Wear gloves and bag the clippings.
If your cat has already chewed it
- Phone your vet if berries were eaten.
- Clear clippings away and wash your hands.
- Watch for vomiting, diarrhoea and reduced appetite.
Signs that need a vet
- vomiting
- diarrhoea
- abdominal pain
- lethargy
Take a photo of the plant, and a cutting if you can do it safely — identification is half of the vet's decision. Out of hours, use your practice's emergency number. This page explains risk; it cannot diagnose your cat and it contains no home treatments.
If your cat has vomited after eating a plant, see the cat vomiting guide and, if there is blood, vomiting blood. For a general red-flag checklist, use sick cat symptoms. If the worry is food rather than a plant, the can cats eat guide covers 36 everyday foods.
Related plants
Browse the full UK plant checklist (72 plants).
Related guides
Can Cats Eat This?
A–Z of 21 everyday foods with a clear verdict
Cat Vomiting
Causes, red flags and when to call the vet
Cat Vomiting Blood
Fresh blood vs coffee grounds, and what to do now
Cat Vomiting White Foam
Empty-stomach foam, hairballs and blockage signs
Why Does My Cat Vomit After Eating?
Regurgitation, scarf-and-barf and slow-feeding fixes
Cat Breathing Problems
Causes, emergency signs and when to call a vet
References
- Cats Protection — poisonous plants and cat health advice
- PDSA Pet Health Hub — cat health conditions
- International Cat Care — advice for cat owners
- Veterinary Poisons Information Service (VPIS)
This guide is for general information only and is not a substitute for veterinary advice. If you are worried about your cat, contact your vet.