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
Pet safety reference
Lime
Citrus aurantifolia
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.
Citrus aurantifoliaKey LimeLime Tree
- Light
- Bright direct light
- Habit
- Upright tree
- Care
- Moderate
Safety status
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
Vomiting, diarrhea, depression, and potential photosensitivity.
Escalation note
Ingestion of plant material or essential oils can cause gastrointestinal distress. If your cat has ingested any part of this plant, contact your veterinarian or a pet poison control center immediately.
Dogs — concern notes
Common signs
Vomiting, diarrhea, lethargy, and skin irritation upon contact.
Escalation note
The essential oils and compounds in the plant can cause systemic upset. Please consult your veterinarian if you suspect your dog has consumed or chewed on 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
ASPCA Toxic Plant List
toxicology · 99% reliability
Lime is listed as toxic to cats and dogs due to essential oils and psoralens.
NC State Extension Plant Toolbox
botanical · 94% reliability
Citrus aurantifolia is a small evergreen tree in the Rutaceae family.
Often compared with
Commonly confused with
Same Citrus genus.
Bitter Orange
Citrus aurantium
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.
Same Citrus genus.
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.
Potentially toxic for cats & dogs.
Same Citrus genus.
Grapefruit
Citrus paradisi
Grapefruit is a citrus tree known for its large, tart fruit and glossy, aromatic foliage. While popular in home orchards, all parts of the plant contain essential oils and psoralens that can cause adverse reactions in pets.
Potentially toxic for cats & dogs.
Same safety verdict
Other plants with the same verdict
Australian Ivy Palm
Brassaia actinophylla
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
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.