How much lettuce can I give my dog?

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

Can Dogs Eat Lettuce?

Q: Can dogs eat lettuce?

Lettuce is safe for dogs — low calorie and hydrating. Low in nutrients but a good crunchy treat. Wash thoroughly.

Q: Is lettuce toxic to dogs?

No, Lettuce is safe for dogs. Lettuce (romaine, iceberg, leaf varieties) is safe for dogs and makes a low-calorie, crunchy treat. It is about 90% water, making it hydrating but low in nutritional value. Romaine has more vitamins than iceberg. While lettuce won't hurt your dog, it doesn't offer significant nutritional benefits either — it is best used as a filler treat for dogs on a diet or as a crunchy snack. Wash thoroughly to remove any pesticides.

Short Answer: Yes (Safe)✅ Safe

Quick Facts

Safety Level

✅ Safe

Detailed Information

Lettuce (romaine, iceberg, leaf varieties) is safe for dogs and makes a low-calorie, crunchy treat. It is about 90% water, making it hydrating but low in nutritional value. Romaine has more vitamins than iceberg. While lettuce won't hurt your dog, it doesn't offer significant nutritional benefits either — it is best used as a filler treat for dogs on a diet or as a crunchy snack. Wash thoroughly to remove any pesticides.

Looking for Safe Treats?

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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-lettuce/

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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.