Kale is safe in small amounts but contains calcium oxalate — may contribute to kidney stones in susceptible dogs. Not the best vegetable choice for all dogs.

How much kale can I give my dog?

The safe serving is 2g per kg of body weight, up to 5% of daily calories.

Can Dogs Eat Kale?

Q: Is kale toxic to dogs?

No, Kale is safe with_caution for dogs. Kale is a nutrient-dense vegetable that is technically safe for dogs in small amounts, but it has some caveats. It contains calcium oxalate, which can contribute to the formation of kidney and bladder stones in susceptible dogs. It also contains isothiocyanates (like all cruciferous vegetables), which can cause gastric irritation in large amounts. For dogs with a history of kidney or bladder stones, kale should be avoided entirely. For healthy dogs, small amounts of steamed kale as an occasional treat are fine, but there are better vegetable options (green beans, carrots, broccoli in moderation).

Short Answer: Yes, With Caution🟡 Safe with Caution

Quick Facts

Safety Level

🟡 Safe with Caution

Detailed Information

Kale is a nutrient-dense vegetable that is technically safe for dogs in small amounts, but it has some caveats. It contains calcium oxalate, which can contribute to the formation of kidney and bladder stones in susceptible dogs. It also contains isothiocyanates (like all cruciferous vegetables), which can cause gastric irritation in large amounts. For dogs with a history of kidney or bladder stones, kale should be avoided entirely. For healthy dogs, small amounts of steamed kale as an occasional treat are fine, but there are better vegetable options (green beans, carrots, broccoli in moderation).

⚠️ Warnings & Preparation

⚠️Contains calcium oxalate — may contribute to kidney and bladder stones in susceptible dogs
⚠️Contains isothiocyanates (same as broccoli) — can cause gastric irritation in large amounts
⚠️Not recommended for dogs with kidney issues

📋 Preparation: Steamed or raw in small amounts. Cut or tear into small pieces.

Looking for Safe Treats?

🛒 Kale-flavored dog treats 🛒 Kale dog treats 🛒 Carrot dog treats 🛒 Greenies dental chews

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Data Accuracy

All food safety data is sourced from peer-reviewed veterinary references and established animal health organizations. While we strive for accuracy, new research may change safety classifications. Last reviewed: August 2026. Report an error: support@pawscale.com

📎 Sources

https://www.akc.org/expert-advice/nutrition/can-dogs-eat-kale/

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Disclaimer

This information is based on data from ASPCA, AKC, and Merck Veterinary Manual. Individual dogs may have allergies, sensitivities, or health conditions that affect food safety. The serving guidelines are general recommendations — your veterinarian can provide personalized advice based on your dog's specific needs. PawScale is not liable for any adverse reactions resulting from the use of this information.

Data sources: Source 1. Last reviewed: August 2026. Report an error: support@pawscale.com

Medical Disclaimer

The information on PawScale is for educational purposes only and is not a substitute for professional veterinary advice, diagnosis, or treatment. Always consult your veterinarian before making changes to your dog's diet. If you suspect your dog has ingested a toxic substance, contact your veterinarian or the ASPCA Animal Poison Control Center (888) 426-4435 immediately.