Is Acorn Squash Toxic to Dogs and Cats? (2026)

No treatment is needed for the flesh itself. Remove the tough raw rind and seeds first — they're not toxic, but they're hard to digest and can pose a choking or blockage risk, especially in small dogs.

Acorn Squash is not known to contain toxic compounds harmful to dogs, cats, or horses.

Acorn Squash is confirmed non-toxic to dogs and cats by the ASPCA. It's a member of the Cucurbitaceae family alongside pumpkin, zucchini, and cucumber — plain cooked flesh from this family is a common ingredient in homemade dog food toppers.

Scientific name

Cucurbita pepo

Family

Cucurbitaceae

Also known as

Acorn Squash, pumpkin, zucchini

Typically found

both