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vegetables
Can dogs eat cucumber?
✓ Safe for dogs
Yes, dogs can eat cucumber
Yes — great hydrating treat
Why it's okay
96% water and very low calorie. Good for hot days and dogs on diets.
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Recommended serving
Sliced into chunks. A handful for medium dogs.
Key tips
- •Skip pickles — high salt, vinegar, often contain garlic/dill
- •Wash thoroughly
- •Frozen slices are summer favorites
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More vegetables for dogs
🥕Safe🥦Caution🧅Toxic🧄Toxic🍅Caution🥔Caution
Can dogs eat carrots?
Yes — excellent for dogs
Can dogs eat broccoli?
Small amounts only
Can dogs eat onions?
NO — destroys red blood cells
Can dogs eat garlic?
NO — 5× more toxic than onion
Can dogs eat tomatoes?
Ripe red fruit only — no leaves/stems
Can dogs eat potatoes?
Cooked, plain only — never raw or green
Sources & review
Compiled by the CanEatDB editorial team. Last reviewed: January 2025. If you spot an error, contact us.
Disclaimer: This information is compiled from authoritative sources (ASPCA, AKC, Merck Veterinary Manual) for educational purposes. It is not a substitute for veterinary advice. Always consult your vet about your pet's specific dietary needs, especially for pets with existing health conditions.