Every dog is different. Individual allergies and sensitivities are common — always introduce new foods in small amounts and watch for adverse reactions. This site is for informational purposes only and is not veterinary advice. Always consult your vet.
The Full Picture
Shallots are toxic to dogs. They are members of the Allium family and contain the same organosulfur compounds found in onions, garlic, leeks, and chives that damage red blood cells and cause haemolytic anaemia. Shallots are actually more concentrated in these toxic compounds than regular onions, making them particularly dangerous. All forms — raw, cooked, dried, or powdered — are harmful. Symptoms of shallot poisoning include vomiting, diarrhoea, lethargy, weakness, pale gums, rapid breathing, and dark or reddish urine. Symptoms may be delayed by several days. Shallots are commonly used in cooking and can be found in many sauces, dressings, and prepared foods. If your dog eats shallots, contact your veterinarian immediately.
What You Should Know
Shallots should be kept well away from dogs. If your dog has eaten shallots, watch for symptoms such as vomiting, diarrhea, lethargy, or loss of appetite. In an emergency, contact your veterinarian or an animal poison helpline straight away.