Cats & Dogs
Potentially toxicConsulted references classify the plant as toxic or irritating for that pet type.
Verified against ASPCA/provenance audit 2026-05-06 on May 6, 2026.
Sources

Nerium oleander
Oleander is a highly toxic evergreen shrub known for its showy flowers and extreme sensitivity to ingestion. All parts of the plant contain cardiac glycosides that can cause severe health complications in pets.
Safety status
Cats & Dogs
Potentially toxicConsulted references classify the plant as toxic or irritating for that pet type.
Verified against ASPCA/provenance audit 2026-05-06 on May 6, 2026.
Sources
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
Drooling, vomiting, diarrhea, abnormal heart rate, tremors, and seizures.
Escalation note
Ingestion is considered life-threatening. Seek immediate veterinary attention if any part of the plant is consumed.
Dogs — concern notes
Common signs
Vomiting, abdominal pain, drooling, irregular heartbeat, lethargy, and potential collapse.
Escalation note
This plant is extremely dangerous to dogs; even small amounts can be fatal. Contact a veterinarian or emergency animal poison control immediately.
Safer alternatives
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ASPCA Toxic Plant List
toxicology · 99% reliability
Oleander contains cardiac glycosides which are toxic to both cats and dogs.
NC State Extension Plant Toolbox
botanical · 94% reliability
Nerium oleander is a poisonous plant that should be kept away from pets and children.
Same safety verdict

Azaleas are flowering shrubs in the Rhododendron genus that contain grayanotoxins, which can cause significant illness if ingested by pets. These plants are highly toxic and require immediate veterinary attention if consumption is suspected.
Potentially toxic for cats & dogs.

Barbados Pride is a flowering shrub known for its striking yellow flowers and long red stamens. It contains compounds that can cause gastrointestinal distress if ingested by pets.
Potentially toxic for cats & dogs.

Boxwood is a popular evergreen shrub often used for hedging and topiary, containing steroidal alkaloids that can cause gastrointestinal distress if ingested. It is considered toxic to both cats and dogs.
Potentially toxic for cats & dogs.

The African Wonder Tree is a fast-growing ornamental shrub known for its large, palm-like leaves and unique seed pods. It contains ricin, a highly potent toxin found throughout the plant, with the highest concentration in the seeds.
Potentially toxic for cats & dogs.
Same growing conditions

Acorn squash is a popular edible winter squash known for its ribbed, dark green skin and sweet, yellow-orange flesh. It is widely cultivated for culinary use and is considered safe for household pets.
Generally safe for cats & dogs.

The American Chestnut is a deciduous tree known for its historical significance and edible nuts. It is considered non-toxic to pets, though ingestion of large amounts of fibrous plant material may cause minor digestive discomfort.
Generally safe for cats & dogs.

The apple tree is a deciduous fruit-bearing plant known for its edible fruit, though the seeds and foliage contain cyanogenic glycosides that can be harmful if ingested in large quantities. While the fruit flesh is generally safe, the plant parts containing amygdalin pose a risk to pets.
Potentially toxic for cats & dogs.

The apricot tree is a fruit-bearing species in the rose family. While the fruit flesh is generally considered safe, the stems, leaves, and seeds contain cyanogenic glycosides that can be harmful if ingested.
Potentially toxic for cats & dogs.