Is spinach good or bad for dogs?
Spinach is packed with vitamins A, B, C and K, plus iron, antioxidants and beta-carotene. But spinach is very high in oxalic acid, which blocks the body from absorbing calcium and can lead to kidney damage. Calcium oxalate is excreted through the kidneys, and a large amount can cause kidney damage or even kidney failure.
How much spinach can a dog have?
Small portions as an occasional add-in — not a daily scoop.
How to prepare it
Serve plain and finely chopped, raw or lightly cooked. No spinach-artichoke dip, no creamed spinach, nothing with garlic or onion.
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FAQs
Is spinach safe for dogs?
In small portions, yes — it is not toxic. The concern is oxalic acid, which can interfere with calcium absorption and, in large amounts, harm the kidneys.
Can dogs eat spinach raw?
Small amounts of plain raw spinach are not toxic, but chop it finely and keep the portion small.
Can dogs eat cooked spinach?
Yes, cooked plain spinach in small amounts is fine. Skip anything made with butter, cream, garlic, or onion.
Can dogs eat spinach every day?
Better not. Because of the oxalic acid, spinach belongs in the occasional-rotation, not the daily bowl.
Can dogs eat spinach dip?
No — spinach-artichoke dip is dairy, garlic and onion, and those last two are toxic to dogs.