Cats
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.
cat safety reference
Is Japanese Yew safe for cats?
Taxus sp.
Japanese Yew is an evergreen shrub or tree containing taxine alkaloids that are highly poisonous to most animals. All parts of the plant, including the needles and seeds, are considered toxic if ingested.
Japanese YewTaxusTaxus sp.Yew
- Light
- Partial shade to full sun
- Habit
- Evergreen shrub or tree
- Care
- Moderate
Safety status
What this means for your cat
Japanese yew is extremely dangerous to cats — every part of the plant, including the bright red berries, contains taxine alkaloids that disrupt cardiac electrical activity. ASPCA lists yew as toxic to all species, with sudden cardiac death the most serious outcome. Cats may show fewer overt early signs than dogs.
What to watch for
Tremors, difficulty breathing, and vomiting are the signs ASPCA lists for all species. The most dangerous progression is sudden collapse from acute heart failure, which can occur with little warning.
Time window
Exact onset and duration are not well documented; sudden death from acute heart failure is possible.
When to call the vet
Call immediately. Any suspected ingestion of yew is a medical emergency — contact your veterinarian or ASPCA Animal Poison Control at (888) 426-4435 right away.
Sources: ASPCA (no home 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
Tremors, difficulty breathing, vomiting, diarrhea, and potential cardiac arrhythmias.
Escalation note
Ingestion is considered a medical emergency. Contact your veterinarian or an animal poison control center immediately if you suspect your cat has consumed any part of this plant.
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
Questions about Japanese Yew
Is Japanese Yew toxic to cats?
Yes, Japanese Yew (Taxus sp.) is highly toxic to cats. All parts of the plant — needles, seeds, and bark — contain taxine alkaloids and are considered poisonous. Any suspected ingestion is a medical emergency.
What symptoms does Japanese Yew cause in cats?
Cats that ingest Japanese Yew may show tremors, difficulty breathing, vomiting, diarrhea, and cardiac arrhythmias. The most dangerous outcome is sudden collapse from acute heart failure, which can occur with little warning and minimal prior symptoms.
What should I do if my cat ate part of a yew plant?
Call your veterinarian or ASPCA Animal Poison Control at (888) 426-4435 immediately — do not wait for symptoms to appear. Yew ingestion is treated as a medical emergency for cats regardless of the amount consumed.
How quickly does Japanese Yew poisoning affect cats?
Exact onset timing is not well documented, but sudden death from acute heart failure is possible, meaning deterioration can happen rapidly and with little warning. This is why any suspected exposure requires an immediate call to a vet rather than watchful waiting.
Same cat verdict
Related plants for cats
Monstera
Monstera deliciosa
Monstera deliciosa is a popular tropical houseplant known for its large, fenestrated leaves and vining growth habit. It contains insoluble calcium oxalate crystals that can cause irritation if ingested by pets.
Potentially toxic for cats & dogs.
Snake Plant
Dracaena trifasciata
Dracaena trifasciata is a popular, hardy houseplant known for its stiff, sword-like leaves with striking yellow margins. It is widely appreciated for its air-purifying qualities and ability to thrive in various indoor conditions.
Potentially toxic for cats & dogs.
Philodendron
Philodendron spp.
Philodendrons are popular tropical foliage plants known for their lush, heart-shaped or split leaves. They contain insoluble calcium oxalate crystals that can cause irritation if ingested.
Potentially toxic for cats & dogs.
Cuban Oregano
Coleus amboinicus
The Bread and Butter plant is a succulent herb known for its aromatic, fleshy leaves often used in culinary applications. While popular as a kitchen herb, it contains essential oils that can cause gastrointestinal distress if ingested by pets.
Potentially toxic for cats & dogs.