Particularly Dangerous and Harmful for Dogs and Cats
Onions for Dogs
Onions are extremely dangerous for dogs, as they contain substances that can destroy red blood cells and cause anemia. Symptoms of onion poisoning can include weakness, vomiting, loss of appetite, difficulty breathing, and even fainting. Even a small amount of onion or onion-containing products can be harmful to a dog. Onions in any form—raw, fried, cooked, or dried—remain toxic to dogs.
If your dog has eaten onions, contact a veterinarian immediately. Prompt assistance can help prevent serious consequences and avoid the development of anemia and other health issues. A veterinarian may prescribe treatment to remove toxins and provide supportive care.
Onions for Cats
Onions are also extremely dangerous for cats. They contain substances that can destroy red blood cells and cause anemia in cats. Symptoms of onion poisoning include weakness, vomiting, loss of appetite, lethargy, and shortness of breath. Even a small amount of onion can be very harmful to a cat, regardless of whether it was eaten raw, cooked, or dried.
If you notice that your cat has eaten onions, contact a veterinarian immediately. Prompt treatment can help prevent severe consequences, such as internal organ damage and circulatory problems. A veterinarian may prescribe medications to remove toxins and provide supportive care to restore the cat's health.