How Much Garlic Is Toxic To Cats

Cats are curious creatures. They may explore every corner of your house and find garlic or food containing garlic. Pet parents may not be aware of the possible dangers of garlic and give their cats garlic-containing foods.

Garlic is widely considered a holistic treatment for heart disease, high cholesterol and high blood pressure. It can also be used to repel fleas, as well as prevent certain types of cancer.

Can Cats Eat Garlic?

Garlic is not good for cats. Garlic is actually harmful to cats and even deadly. Why? Garlic is a member of the Allium plant family, which has a distinctive aroma and is mostly bulbous herbs. This group also includes onions, shallots and chives.

Although garlic in small quantities may not be a danger, it can still cause harm to your pet.

Are Cats Attracted To Garlic?

The smell of garlic is not a common attraction for cats. Garlic in cooked foods is often the reason for cats eating it.

How toxic is garlic to cats?

The cats’ weight, health history and breed will determine the level of toxicity from a given amount of garlic.

Signs of Garlic Poisoning

Your cat may not show signs of toxicity until as much as four days after eating garlic. These are the signs to watch out for:

  • Fatigue
  • jaundice
  • pale gums
  • vomiting
  • diarrhea
  • Abdominal discomfort
  • Increased heart rate
  • Discolored urine, reddish or brown
  • Increased respiratory rate
  • Lethargy
  • Appetite loss
  • Hypersalivation or drooling
  • Higher level of consciousness
  • Ataxia, or lack of muscle coordination

If your cat shows signs of garlic poisoning, you can treat it.

If your cat shows signs of garlic poisoning, this is the normal flow of treatment.

Damage control

If your cat develops symptoms of garlic poisoning, contact your veterinarian immediately. Your veterinarian will likely give your cat a hydrogen peroxide solution in order to induce vomiting.


After your vet has completed the administration of activated charcoal and gastric lavage, he will continue to check on your pet to determine if oxygen therapy or IV fluids may be required.

Phase of Recovery

Your vet might still recommend that your cat be seen by a specialist even if she is showing signs of normalcy.

Why is Garlic toxic to pets?

Garlic is a member of the Allium family. Other members of the Allium family include shallots and leeks, chives, rakkyo, and rakkyo, which are all signs of red blood cell damage.

How toxic is garlic to pets?

Dr. Ahna Brutlag is a veterinarian toxicologist who is board-certified and directs veterinary services at Pet Poison Helpline. She says that garlic has a toxicity level approximately five times higher than onions.

Because garlic is much more concentrated than onions, a smaller amount of garlic could cause toxicosis in small animals and cats.

Garlic Toxicity in Pets: How to Prevent It

Brutlag says that while garlic consumption can put pets at risk, it is also possible for your pet to become poisoned by chronic intake of small amounts of garlic over a long period of time.

It is not recommended to be used for this purpose. It can make your pet sick and leave them vulnerable to deadly diseases like Lyme.

Also, keep garlic, onions and chives out of reach. Brutlag recalls a Labrador retriever who ingested salsa-making ingredients, including fresh garlic, tomatoes, onions, and other foods that were left on a kitchen counter.

Your family veterinarian is the best person to consult if you are considering feeding your pet new food or supplementation.

What happens if my cat eats garlic or onions?

If your fully grown cat happens to taste a sauce or broth containing very little garlic, onions or other allium-family vegetable, chances are your cat will be fine.

Toxicity may be characterized by:

  • Drooling
  • Oral irritation
  • Pale gums
  • Vomiting
  • Diarrhea
  • Colored urine
  • Inappetance
  • Lethargy
  • High heart rate and respiration
  • Panting
  • Weakness
  • Coma

Diagnosis and Treatment

A vet might order tests to determine whether your cat has low levels of red blood cell count. This could include a complete blood count and a blood chemistry profile.

The vet will monitor your cat to determine if he requires supportive care, such as IV fluids and oxygen therapy.

The time your cat ate the garlic will affect how you treat it. The vet will start to induce vomiting if the cat has recently eaten garlic. This will eliminate any garlic residue from your cat’s stomach and prevent it from getting worse.

Other Poisonings Possible

If your cat shows signs of garlic poisoning, you should immediately take it to a veterinarian. Describe what symptoms you’ve observed, when they started, and any changes in your cat’s diet.

Always verify the nutritional information on your pet’s food. Garlic and onion poisonings in pets can occur in unexpected places.

Baby food

Garlic supplements

Preparing meals (don’t leave the ingredients on the counter if your cat is inclined to jump up).

Broil chicken breasts, fish, and other meats in onions and garlic


Garlic Poisoning in Cats Recovered

The recovery rates for mild and moderate cases are high. However, cats suffering from severe garlic poisoning might experience complications.

It is essential to eliminate garlic from your cat’s food and to stick to vet-approved cat foods.

To ensure that garlic is not in any of your products, including any homeopathic flea and skin treatments, Use garlic in cooking. Make sure your cats can’t reach it.

Garlic is beneficial to cats in any way?

Although Garlic can be toxic for cats, Dr. Richard Pitcaim suggests that cats should consume at least 1/4 of a clove of garlic per day.

Aids in cat’s digestion system

It improves the immune system.

It lowers the cat’s cholesterol and improves their cardiovascular system.

Removes bacteria and fungus

Garlic aroma acts as a repellent for parasites and keeps ticks away from cats.

Garlic is used in Flea and Tick Treatments, as well as other supplements.

Some people believe garlic can be used to control parasites in pets. It’s also possible to accidentally feed your cat too much garlic to cause toxicity. There are very few health benefits to eating garlic, so it’s not worth the risk.

What should you do if your cat is suffering from Garlic Poisoning symptoms?

It is important to get help as soon as possible. Bring your cat to the vet and ask them to recall any symptoms they have noticed, as well as what amount of garlic was eaten.

If the cat has been suffering for too long, your vet might recommend blood panels to determine if toxicosis is present. Rest and good nutrition, along with avoiding the Allium group members, are often all that your cat needs to heal.

How to Prevent Your Cat from Eating Garlic

Most cats don’t like garlic cloves so it’s not necessary to hide garlic from them. Instead, owners should be able to say no to their cats and allow their cats to eat the garlic-covered food.

You can prevent your cat from eating too much garlic. You should not share garlic-laced food with your cat if you are aware of it.

The verdict? Can Cats Eat Garlic?

Garlic should never be given to your cat. Although a small amount of garlic is unlikely to cause harm, too much can lead to garlic poisoning, which can result in the death of your cat.


Cats are not good for onions, but garlic is five times more toxic.

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