Sweet Orange — (c) Alex Abair, some rights reserved (CC BY), uploaded by Alex Abair
Photo by (c) Alex Abair, some rights reserved (CC BY), uploaded by Alex AbairiNaturalistCC BY
Pet safety reference

Sweet Orange

Citrus sinensis

The sweet orange is a popular citrus tree known for its fragrant blossoms and edible fruit. While the fruit is a common food item, the essential oils and plant parts contain compounds that can cause irritation to pets.

Citrus sinensisOrangeSweet Orange
Light
Bright direct light
Habit
Tree
Care
Moderate

Safety status

Cats & Dogs

Potentially toxic

Consulted references classify the plant as toxic or irritating for that pet type.

Verified against ASPCA/provenance audit 2026-05-06 on May 6, 2026.

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.

Catsconcern notes

Common signs

Vomiting, diarrhea, lethargy, and potential skin irritation upon contact with essential oils.

Escalation note

Ingestion of plant parts or exposure to concentrated essential oils can cause gastrointestinal upset. Please contact your veterinarian if your cat shows signs of distress.

Dogsconcern notes

Common signs

Vomiting, diarrhea, drooling, and potential photosensitivity or skin irritation.

Escalation note

While the fruit is generally mild, the plant contains psoralens and essential oils that may cause digestive issues or skin sensitivity. Consult a veterinarian if ingestion occurs.

Safer alternatives

No hand-picked alternatives for this plant yet. You can still pick your own using the Compare button on any other plant.

Source evidence

ASPCA Toxic Plant List

toxicology · 99% reliability

Open source

Orange contains essential oils and psoralens that can cause gastrointestinal upset and skin irritation in pets.

NC State Extension Plant Toolbox

botanical · 94% reliability

Open source

Citrus sinensis is a small evergreen tree widely cultivated for its fruit and ornamental value.

cats safety pageMy cat ate Sweet Orangedogs safety pageMy dog ate Sweet Orange

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