- Onions, garlic, leeks and chives are all toxic for cats and dogs ❌
- These vegetables can cause anemia in cats, leading to symptoms such as lethargy, weakness, and loss of appetite 😿
- Whenever feeding a cat human food, make sure that it’s free from onion and garlic powder ⚠️
- Seek guidance from your veterinarian if you’re unsure if your cat ate a dangerous dose 👨⚕️
Can Cats Eat Onions? Final Answer
Can cats eat onions? The answer to this question is no, cats shouldn’t consume any amount of onion. It’s listed as a toxic food in ASPCA’s Animal Poison Control database. A small piece may cause gastrointestinal problems in cats, such as nausea, vomiting, and diarrhea. Doses over 5 g/kg of body weight (about 23 grams or 0.8 oz for the average adult cat) can cause anemia.
Raw onion can be especially harmful. If your cat happens to ingest some, take them to the veterinary clinic as soon as possible. Any amount of this or similar vegetables (e.g., garlic or leeks) can be dangerous for cats. In severe cases, eating them can lead to poisoning and anemia in felines.
Onion Toxicity in Cats: What Are the Symptoms of Onion Poisoning?
Onion poisoning is a common problem in cats and dogs. While some people believe that cats can eat garlic and onion without any adverse effects, they can actually be quite dangerous for felines. If your cat has ingested onions, or any other member of the Allium genus, it’s important to know what the symptoms of poisoning are so you can get them help as soon as possible.
The symptoms of poisoning can vary depending on how much onion the cat has eaten, but can generally include:
- loss of appetite;
- irregular heartbeat.
This is because thiosulfate, a compound found in onions, causes cats’ and dogs’ red blood cells to rupture. This leads to anemia, which produces the listed symptoms within 24–72 hours of ingestion.
If your cat has already eaten onions, there are some things you can do to help reduce the risk of poisoning, such as inducing vomiting and giving them activated charcoal. If you think your cat is poisoned, contact your veterinarian immediately. Your cat may need to be hospitalized and given fluids intravenously.
How to Prevent Allium Poisoning in Cats?
While onion toxicity can be dangerous, there are some things you can do to protect your cat from harm. One of the best things you can do is to keep all Allium vegetables, including onions, garlic, and leeks, out of your cat’s reach. You should also keep any dishes made for people (which usually contain these veggies) in the fridge or covered so that your pet can’t get into them.
Educate your family members and guests about the dangers of onions. Some people may unknowingly give your cat treats that are poisonous to cats, such as onion rings or chips. By being aware of the dangers and taking the necessary precautions, you can help keep your cat safe from this potentially deadly toxin.
Editor’s Note 🪶Some people think (for reasons I can’t fathom) that baby food can be safely given to cats. But it can contain onion powder, which is harmful to them. Not to mention that these products aren’t formulated for felines and lack many nutrients necessary for them. So it’s always better to choose commercial cat food for your pet than to feed them baby food.
Can Cats Eat Chives?
The answer to this question is no. Chives are a member of the onion family, and they’re equally toxic to cats. If you’re unsure whether something is safe for your cat, contact your veterinarian for guidance. This is especially important if your cat has a history of gastrointestinal problems. And remember that cats should never be given onion and garlic in any form.
Frequently Asked Questions 🧅
What Happens If a Cat Eats a Little Bit of Onion?
If it’s just a little piece that fell on the floor when you were chopping onions, it’s unlikely that your cat will suffer any ill effects. But keep an eye on them, and if they experience any of the symptoms mentioned above, take them to a vet straight away.
Can Cats Eat Meat Cooked With Onions?
No. Cooking the onion releases the compounds that are toxic to cats, so your cat should never eat any food that has been prepared with onion, even if you take it off. Similarly, foods made with soups or sauces in which onions have been cooked should also be avoided.
How Long Does It Take for Onion Toxicity in Cats?
Symptoms appear within 24–48 hours after ingestion and peak after 72 hours. If you suspect your cat has eaten onion, contact a veterinarian immediately. They can provide advice on how to best treat your pet and help prevent long-term damage.
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