Cats
Generally safeConsulted references do not classify the plant as toxic for that pet type, while still allowing for mild GI upset if large amounts are chewed.
Verified against ASPCA/provenance audit 2026-05-06 on May 6, 2026.
Sources
cat safety reference
Is English Hawthorn safe for cats?
Crataegus laevigata
English Hawthorn is a deciduous shrub or small tree known for its clusters of white or pink flowers and red berries. While generally considered safe for pets, it is not intended for consumption.
Crataegus laevigataCrataegus oxyacanthaMidland HawthornWoodland Hawthorn
- Light
- Full sun to partial shade
- Habit
- Deciduous shrub or small tree
- Care
- Moderate
Safety status
What this means for your cat
Cats are safe around English Hawthorn. ASPCA lists no toxic principle for felines; the realistic outdoor hazard is mechanical — long branch thorns can scratch a face or paw if a cat brushes through the shrub.
Sources: ASPCA (no first-aid guidance).
If a pet has chewed or swallowed plant material and is showing symptoms, contact a veterinarian or poison resource immediately. This product is for structured reference, not diagnosis.
Cats — concern notes
Common signs
None typically expected; however, ingestion of large amounts of fibrous plant material may cause mild gastrointestinal upset such as vomiting or diarrhea.
Escalation note
The plant is considered non-toxic. If your cat consumes a significant amount and shows signs of distress, contact your veterinarian.
Bring it home
English Hawthornis generally pet-safe in ordinary household exposure. If you’d like one for your space, here’s a starting point.
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Source evidence
ASPCA Toxic Plant List
toxicology · 99% reliability
English Hawthorn is listed as non-toxic to cats and dogs.
Kew Plants of the World Online
botanical · 95% reliability
Accepted scientific name and distribution for Crataegus laevigata.
Questions about English Hawthorn
Is English Hawthorn toxic to cats?
English Hawthorn (Crataegus laevigata) is considered non-toxic to cats. It is classified as generally safe, meaning it is not expected to cause poisoning if your cat chews on the leaves, flowers, or berries.
What happens if my cat eats English Hawthorn berries or leaves?
No toxic effects are expected, but ingesting a large amount of fibrous plant material can cause mild gastrointestinal upset such as vomiting or diarrhea. Small nibbles are unlikely to cause any symptoms at all.
Should I call the vet if my cat ate English Hawthorn?
A small amount is not a cause for alarm given the plant is non-toxic. If your cat ate a significant quantity and is showing vomiting, diarrhea, or signs of distress, contact your veterinarian for guidance.
Are the red berries on English Hawthorn safe for cats?
The berries are not considered toxic to cats, but non-toxic does not mean they are good to eat in quantity — large ingestions of any plant material can irritate a cat's digestive tract and cause vomiting or loose stools. It is best to discourage your cat from eating them.
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