Can Dogs Eat Mustard?
❌ No — do not feed
NO — mustard seeds are toxic to dogs, causing vomiting + abdominal pain. Avoid mustard on hotdogs etc.
Photo: Jaspreet Kalsi / Unsplash
How much can a dog have?
Zero.
Benefits
Nothing.
Risks & signs of trouble
Mustard seed glucosinolates → severe GI distress.
Which dogs should avoid it?
No dog.
🚨 If your dog has already eaten mustard
Don't wait for symptoms. Call your vet or a pet poison helpline immediately with: amount eaten, time eaten, your dog's weight and breed.
Helpful resources: Pet first aid guide · Toxic foods A–Z
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