Verdict
Feed only in moderation
Safe amount
Small amounts occasionally
Species
🐶 Dogs
Why this verdict for dogs
Spinach is nutritious but high in oxalates, which in large amounts can affect the kidneys over time.
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Frequently asked questions
Can dogs eat spinach?
In moderation. Spinach is nutritious but high in oxalates, which in large amounts can affect the kidneys over time.
How much spinach can dogs have?
Recommended: Small amounts occasionally. When in doubt, ask your vet.
Is spinach safe for cats too?
Verdicts can differ between species. See the cat answer for spinach →
Related foods
By the CanMyPet Editorial Team · Reviewed against ASPCA Animal Poison Control, the American Kennel Club (AKC) and Pet Poison Helpline · Last updated June 2026.
Sources
- ASPCA — People Foods to Avoid Feeding Your Pets
- American Kennel Club — Dog Nutrition
- Pet Poison Helpline — Poison List
CanMyPet provides general information reviewed against trusted sources (ASPCA, AKC, Pet Poison Helpline). It is not a substitute for professional veterinary advice. When in doubt, always contact your veterinarian.