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

Haworthia fasciata
Also known as Aphelandra squarrosa
The Zebra Plant is a popular, low-maintenance succulent known for its striking white horizontal stripes on dark green, fleshy leaves. It is considered non-toxic to pets, making it a safe choice for households with cats and dogs.
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
Cats can share a windowsill with zebra haworthia — the ASPCA lists Haworthia fasciata as non-toxic to cats. It is a common stand-in for the unrelated and toxic Aphelandra 'zebra plant', so check that you actually have the succulent.
Sources: ASPCA (no 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
None expected, though consumption of large amounts of fibrous plant material may cause mild gastrointestinal upset such as vomiting or diarrhea.
Escalation note
Generally considered safe. If your cat consumes a significant portion of the plant and shows persistent digestive distress, contact your veterinarian.
Bring it home
Zebra Plantis generally pet-safe in ordinary household exposure. If you’d like one for your space, here’s a starting point.
Shop on AmazonSome links earn us a small commission. They never affect our safety classifications.
ASPCA Toxic Plant List
toxicology · 99% reliability
Zebra Plant (Haworthia fasciata) is listed as non-toxic to both dogs and cats.
Kew Plants of the World Online
botanical · 95% reliability
Accepted botanical nomenclature for Haworthia fasciata.
Same cat verdict

The African Daisy is a popular flowering plant known for its vibrant, daisy-like blooms. While it is considered non-toxic to pets, ingestion of large amounts of fibrous plant material may occasionally cause minor digestive upset.
Generally safe for cats & dogs.

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 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.

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.