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

Citrus mitis
The Calamondin Orange is a small citrus tree often grown as an ornamental houseplant for its fragrant flowers and small, edible-looking fruit. It contains essential oils and psoralens that can cause irritation if ingested or touched by 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, and potential skin irritation upon contact.
Escalation note
Symptoms are generally mild but can cause significant gastrointestinal distress. Please contact your veterinarian if your cat has ingested any part of the plant.
Dogs — concern notes
Common signs
Vomiting, diarrhea, lethargy, and potential photosensitivity or skin irritation.
Escalation note
Ingestion of plant parts or essential oils may lead to digestive upset. Consult a veterinarian if you suspect your dog has consumed the plant.
Safer alternatives
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ASPCA Toxic Plant List
toxicology · 99% reliability
Calamondin orange is toxic to both cats and dogs due to essential oils and psoralens.
NC State Extension Plant Toolbox
botanical · 94% reliability
Citrus mitis is a small evergreen tree in the Rutaceae family, often used as a container plant.
Yes, Calamondin Orange (Citrus mitis) is potentially toxic to cats. The plant contains essential oils and psoralens that can cause drooling, vomiting, diarrhea, and skin irritation if ingested or touched.
The most common signs are vomiting and diarrhea, along with drooling and loss of appetite. With heavier exposure, watch for lethargy, depressed mood, and skin redness or photosensitivity — particularly on sun-exposed areas like the belly or ear tips, which is a citrus-specific clue. Signs typically appear within 6 to 8 hours of ingestion.
Remove any remaining plant material from your cat's mouth and offer water or a small bland meal to dilute the oils. If the oils contacted the skin or coat, bathe with mild liquid dish detergent. Do not induce vomiting and do not give activated charcoal — both can worsen essential-oil exposure. Call your vet or ASPCA Animal Poison Control at (888) 426-4435 if vomiting or diarrhea continues past a few hours, your cat is lethargic, or you see any skin redness.
The peel and concentrated essential oils are the most hazardous parts — cats handle citrus essential oils much worse than the fruit itself. Exposure through peel concentrates, citrus-based diffusers, or cleaning products warrants an immediate call to your vet or ASPCA Poison Control at (888) 426-4435, while nibbling a small amount of fruit or leaf typically causes only mild GI upset that resolves within 24 to 48 hours with supportive care.
Yes, Calamondin Orange (Citrus mitis) is potentially toxic to dogs. It contains essential oils and psoralens that can cause vomiting, diarrhea, lethargy, and potential photosensitivity or skin irritation if ingested or contacted.
The most common signs are vomiting and diarrhea, typically appearing within 6 to 8 hours of ingestion. Watch also for lethargy, depression, and loss of appetite. With larger ingestions or repeated exposure, photosensitivity can develop — skin irritation that worsens with sunlight, particularly on light-pigmented areas.
Remove any remaining plant material and offer a small bland meal or water to dilute the oils. If the oils contacted skin or fur, bathe your dog with mild liquid dish detergent. Do not induce vomiting and do not give activated charcoal — both can worsen essential-oil ingestion. Call your vet or ASPCA Poison Control at (888) 426-4435 if vomiting or diarrhea persists past a few hours, your dog seems unusually depressed or won't drink, or you see skin redness that doesn't fade.
Yes — concentrated citrus essential oils are more dangerous than brief contact with the fruit or leaves and warrant immediate veterinary contact, not a wait-and-see approach. Mild ingestion of plant parts typically causes GI upset that resolves in 24 to 48 hours with supportive care, but exposure to concentrated oils carries a higher risk of serious systemic effects.
Often compared with
Commonly confused with

Citrus aurantium is a citrus tree known for its fragrant flowers and bitter fruit, often used in essential oil production. It contains compounds that can cause adverse reactions if ingested by pets.
Potentially toxic for cats & dogs.

The lime tree is a citrus species known for its aromatic foliage and fruit. While popular as a houseplant, all parts of the plant contain essential oils and psoralens that can be harmful to pets if ingested.
Potentially toxic for cats & dogs.

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.
Potentially toxic for cats & dogs.
Same safety verdict

The Australian Ivy Palm is a popular indoor tree known for its large, umbrella-like leaves. It contains insoluble calcium oxalate crystals that can cause irritation upon ingestion.
Potentially toxic for cats & dogs.

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.

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.

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.
Same growing conditions

Scented geraniums are popular aromatic houseplants known for their fragrant foliage and clusters of small flowers. While prized for their scent, they contain essential oils that can cause irritation if ingested by pets.
Potentially toxic for cats & dogs.
The Easter Lily Cactus is a popular, low-maintenance succulent known for its large, fragrant, trumpet-shaped flowers. While generally considered safe for pets, it is a cactus and should be kept out of reach to avoid injury from its spines.
Generally safe for cats & dogs.

The Chandelier Plant is a succulent known for its unique, tubular leaves and prolific production of plantlets along the leaf margins. It contains cardiac glycosides that can cause significant health issues if ingested by pets.
Potentially toxic for cats & dogs.