Cats
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

Calathea spp.
Calathea are popular tropical houseplants known for their striking, patterned foliage and rhythmic leaf movement. They are considered safe for households with pets, though ingestion of large amounts of fibrous plant material may cause minor digestive discomfort.
Safety status
Cats
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
Calatheas are one of the safest indoor-jungle picks for cat households — ASPCA lists the genus as non-toxic to cats, with no known toxic principle. The patterned leaves are tempting to chewers, but ingestion shouldn't go beyond a little fibre-related stomach upset.
Sources: ASPCA (no pet-specific guidance — non-toxic listing only).
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, consumption of large quantities of fibrous leaves may lead to mild vomiting or diarrhea.
Escalation note
Generally considered non-toxic. If your cat consumes a significant amount and shows signs of distress, contact your veterinarian for guidance.
Bring it home
Calatheais generally pet-safe in ordinary household exposure. If you’d like one for your space, here’s a starting point.
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ASPCA Toxic Plant List
toxicology · 99% reliability
Calathea is listed as non-toxic to cats and dogs.
NC State Extension Plant Toolbox
botanical · 94% reliability
Calathea is a genus of plants in the Marantaceae family, widely grown for their decorative foliage.
Calathea are considered non-toxic to cats. The ASPCA does not list them as poisonous, and they are generally regarded as a pet-safe houseplant choice.
No toxic reaction is expected. If your cat eats a large amount of the fibrous leaves, mild vomiting or diarrhea is possible from the sheer bulk of plant material, but this is a digestive response rather than a poisoning.
A small nibble does not require a vet call. If your cat ate a significant portion of the plant and is showing signs of distress—persistent vomiting, lethargy, or loss of appetite—contact your veterinarian for guidance.
No. The leaf movement calatheas are known for is a natural response to light and poses no physical or chemical risk to cats. The foliage, while fibrous, contains no documented toxic compounds.
Same cat verdict

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Generally safe for cats & dogs.

The California Pitcher Plant is a unique carnivorous species native to boggy areas of Northern California and Oregon. It is considered non-toxic to household pets, though its fibrous structure may cause minor digestive discomfort if consumed in large quantities.
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Globe Thistle is a striking perennial known for its spherical, metallic-blue flower heads and architectural foliage. It is considered non-toxic to pets, though its fibrous nature may cause minor digestive discomfort if consumed in large quantities.
Generally safe for cats & dogs.