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

Cucurbita pepo
Acorn squash is a popular edible winter squash known for its ribbed, dark green skin and sweet, yellow-orange flesh. It is widely cultivated for culinary use and is considered safe for household pets.
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 are not at risk from acorn squash — ASPCA lists it as non-toxic to cats, with no toxic principle on file. Cats rarely seek out cucurbits anyway, but a curious nibble of flesh, rind, or seeds is a non-event toxicologically; large mouthfuls of any raw fibrous plant material may briefly upset a cat's stomach without rising to poisoning.
Sources: ASPCA.
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 typical; however, ingestion of large amounts of fibrous plant material may cause mild gastrointestinal upset such as vomiting or diarrhea.
Escalation note
This plant is non-toxic. If your cat consumes a large quantity and exhibits persistent digestive distress, please contact your veterinarian.
Bring it home
Acorn Squashis 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
Acorn squash is listed as non-toxic to cats and dogs.
Same cat verdict

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Generally safe for cats & dogs.

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Generally safe for cats & dogs.

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Generally safe for cats & dogs.