Can a Chihuahua eat tomatoes?
⚠️ In moderation
Ripe, yes. Green, NO.
How much: A small piece of ripe tomato, very occasionally.
Why
Green tomatoes and the leaves contain solanine, which is toxic. Ripe tomato is safe in small amounts but can upset a sensitive stomach.
Tomatoes in a Chihuahua's diet
Keep in mind how tiny the portions are for this breed: an adult Chihuahua eats roughly 1 to 2.3 ounces (25-65 g) of food a day depending on his weight, and treats shouldn't go over 10% of his daily calories. That's only a small fraction of an ounce. What looks like "a little bite" to us can be half a meal for him.
This information is for general guidance and is not a substitute for advice from a licensed veterinarian. Every Chihuahua can react differently; if in doubt, always check with a professional.