Can onions hurt dogs?

No, onions are a toxic food for dogs. In fact, all produce belonging to the Allium family (including scallions, chives, leeks, and shallots) as well as all parts of the onion (such as the stems and leaves) can harm your dog if consumed. Avoid feeding your dog raw onions, cooked onions, or onion rings.

Dogs are mans best friends. When we take care of our dogs, it’s important to know what they can and cannot eat because they accompany us everywhere, play with us, and even defend us from harm.

While some foods are beneficial to dogs, others can be harmful if your dog consumes them in excess or even just a small amount.

It’s best not to even take the chance of giving our canine friends any part of this vegetable because onions hold several health risks for them. Continue reading to learn more about the risks connected to dog onion ingestion!

Treatment For A Dog Suffering From Onion Toxicity

Take your dog to the veterinarian’s office as soon as you can if they are displaying the aforementioned symptoms and you know or suspect that they have consumed onions or a related food. When treating any poisoning case, including onion poisoning, time is of the essence.

How Much Onion Can Make a Dog Sick?

Another factor making onions and other alliums hazardous is that it doesn’t take much to harm dogs’ health. In general, toxicity happens when a dog consumes more than 0. 5% of their body weight in onions at one time.

To put it simply, even a small amount of onion, garlic, or other toxic allium food can poison a dog easily. The smaller the dog, the greater the danger — eating a small bit of onion might not harm a 150-pound mastiff, but it can cause serious health symptoms in a 10-pound dog like a chihuahua. It is important to know what types of human food your dog can safely eat as there are some foods that are beneficial for dogs while there are other human foods that can be dangerous for the health of your dog.

Similar Foods That Can Also Be Harmful

Actually, every member of the allium family of foods is poisonous, including:

Due to the toxin present in these foods, dogs are also negatively impacted. Because fresh onions are so common in human foods, it is dangerous to let your dogs consume onion and garlic powders because they are actually even more potent. Make sure there are no onion or garlic powders on the labels of any food you feed your dog.


What happens if my dog eats a little bit of onion?

Onions contain a toxic principle known as N-propyl disulfide. This substance makes red blood cells break down, resulting in canine anemia. The toxin attaches to the oxygen molecules in the red blood cells of your dog, causing oxidative damage to those cells.

How many onions can hurt a dog?

Even a small amount of onion can harm your dog. When a dog consumes zero onions, they may become toxic. 5% of his weight in onions. That’s only 3/4 of a cup of onions for a 75 lb dog. 112 tablespoons is all it takes to harm a 10 lb dog.