Use Caution
Medium dog serving: 3-4 cherry tomatoes
Key warning: green tomatoes, stems, leaves, unripe tomatoes
Can Dogs Eat Tomatoes? Ripe Flesh Only — Green Parts Are Toxic
This food requires caution. Read the details carefully before feeding.
Ripe red tomato flesh is generally safe for dogs in small amounts. Green unripe tomatoes and tomato plants contain solanine which is toxic.
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Warning Signs & Symptoms
Green tomatoes or large amounts: weakness, confusion, gastrointestinal upset, abnormal heart rate.
Safe to Feed
ripe red flesh only
What to Avoid
green tomatoes, stems, leaves, unripe tomatoes
Preparation & Serving
Only fully ripe red tomatoes. Remove all green parts, stems, and leaves completely.
Potential Health Benefits
Ripe tomatoes contain lycopene, vitamins C and K, and potassium.
Safer Alternatives
- Monitor for digestive upset — tomatoes are acidic
Did you know?
The tomato plant belongs to the nightshade family — while ripe tomato flesh is relatively safe, the green parts contain solanine and tomatine which are toxic.
Portions & nutrition
- Toxic dose (per kg body weight)
- Solanine in green parts — ripe flesh has very low levels
- Serving (small dog)
- 1-2 small cherry tomatoes
- Serving (medium dog)
- 3-4 cherry tomatoes
- Serving (large dog)
- 5-6 cherry tomatoes
- Calories (per 100g)
- 18
- Safe frequency
- Occasional
Source
What You Need to Know
Fully ripened red tomatoes have very low solanine levels and are generally safe in small amounts. Avoid tomato plants, leaves, stems, and unripe green tomatoes entirely.
Tomatoes Variations
This food requires care — if your dog has eaten a large amount read our emergency guide
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Frequently asked questions
- Is Tomatoes safe for dogs?
- Tomatoes requires caution for dogs. Ripe red tomato flesh is generally safe for dogs in small amounts. Green unripe tomatoes and tomato plants contain solanine which is toxic.
- What happens if a dog eats Tomatoes?
- If a dog eats Tomatoes, they may experience: Green tomatoes or large amounts: weakness, confusion, gastrointestinal upset, abnormal heart rate.
- How much Tomatoes can a dog eat?
- Fully ripened red tomatoes have very low solanine levels and are generally safe in small amounts. Avoid tomato plants, leaves, stems, and unripe green tomatoes entirely.
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