Cats & Dogs
Generally safeConsulted references do not classify the plant as toxic for that pet type, while still allowing for mild GI upset if large amounts are chewed.
Verified against ASPCA/provenance audit 2026-05-06 on May 6, 2026.
Sources
Pet safety reference
Dragon Fruit Cactus
Hylocereus undatus
The Dragon Fruit Cactus is a fast-growing, vining succulent known for its large, fragrant nocturnal flowers and edible fruit. It is considered non-toxic to pets, though its fibrous nature may cause mild digestive upset if consumed in large quantities.
Hylocereus undatusNight Blooming CereusPitayaQueen of the Night
- Light
- Bright direct light
- Habit
- Vining or climbing
- 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
None expected; however, ingestion of large amounts of fibrous plant material may cause mild vomiting or diarrhea.
Escalation note
Generally considered safe, but contact a veterinarian if your pet experiences persistent gastrointestinal distress.
Dogs — concern notes
Common signs
None expected; however, ingestion of large amounts of fibrous plant material may cause mild vomiting or diarrhea.
Escalation note
Generally considered safe, but contact a veterinarian if your pet experiences persistent gastrointestinal distress.
Bring it home
Dragon Fruit Cactusis generally pet-safe in ordinary household exposure. If you’d like one for your space, here’s a starting point.
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Source evidence
ASPCA Toxic Plant List
toxicology · 99% reliability
Non-toxic to cats and dogs.
NC State Extension Plant Toolbox
botanical · 94% reliability
Hylocereus undatus is a climbing cactus species that produces edible fruit.
Same safety verdict
Other plants with the same verdict
Confederate Jasmine
Trachelospermum jasminoides
Confederate Jasmine is a popular, fragrant evergreen vine often grown as a houseplant or outdoor climber. It is considered non-toxic to pets, though large ingestions of plant material may cause mild digestive discomfort.
Generally safe for cats & dogs.
Cosmos
Cosmos bipinnatus
Garden cosmos is a daisy-like annual usually treated as a pet-safe flowering option, though any large plant ingestion can still cause mild stomach upset.
Generally safe for cats & dogs.
African Violet
Saintpaulia spp.
African Violets are popular, low-growing flowering houseplants known for their fuzzy leaves and vibrant blooms. They are considered non-toxic to both cats and dogs.
Generally safe for cats & dogs.
Spider Plant
Chlorophytum comosum
The spider plant is a popular, easy-to-care-for houseplant known for its arching, grass-like foliage and trailing plantlets. It is widely considered safe for households with pets, though large ingestions of fibrous material may occasionally cause mild digestive upset.
Generally safe for cats & dogs.
Same growing conditions
Plants for the same room
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.
Eucalyptus
Eucalyptus species
Eucalyptus is a diverse genus of evergreen trees and shrubs known for their aromatic, oil-rich foliage. While popular in floral arrangements and essential oils, the plant contains compounds that can be harmful if ingested by pets.
Potentially toxic for cats & dogs.
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.
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.