Can Cats Eat Tomato Sauce? Find Out Here

Tomato sauce is one of the condiments for savoury foods found in almost every home. However, most people prefer the readymade Tomato Sauce- the processed. Your feline friend may want to have a taste of your favourite condiment. However, is it safe for cats to eat Tomato Sauce?

Can Cats Eat Tomato Sauce? The straightforward answer here is a No. Cats should not eat tomato sauce in any form. Most ingredients in the tomato sauce are not safe for the cat.

Tomato sauce can cause your cat a stomach upset or even worse side effects depending on the amount consumed. Cats love the taste of tomato sauce; it tastes like salty food, which is their favourite flavor. But what exactly is Tomato Sauce?

Tomato Sauce & its Ingredients

Can Cats Eat Tomato Sauce? Find Out Here

Tomato sauce is made from tomatoes and seasonings, including salt, sugar, onions, garlic, vinegar, olive oil, and herbs. The primary ingredient of Tomato sauce is the tomato purée or pasta.

Tomato Puree In Tomato Sauce

Tomato purée is crushed tomatoes that have been cooked and sieved to remove the skins and seeds. They are also commonly referred to as strained tomatoes.

Tomatoes contain a chemical called solanine, which can cause heart and respiratory problems in cats if eaten in large quantities.

Salt In Tomato Sauce

According to ASPCA, salty foods can be dangerous for cats, although tiny amounts of common table salt are not harmful.

Table salt contains processed and manufactured forms of sodium called anti-caking agents. These agents may interfere with the cat’s ability to absorb the sodium they need from their diet.

Excess salt intake may cause;

  • Stomach acid and gastric irritation
  • vomiting
  • diarrhea
  • weight loss
  • Salt poisoning

Sugar In The Tomato Sauce

Consumption of sweetened foods can have a severe impact on our health.

But what about cats?

Sugar interferes with the transportation of metabolism of glucose in cats. This can lead to hyperglycemia.

Hyperglycemia can cause acute problems for the cat, such as vomiting, diarrhea, or even pancreatitis. It can also lead to long-term problems such as diabetes and obesity.

The American Society for the Prevention of Cruelty to Animals (ASPCA) recommends that cat owners keep sugary treats to a minimum.

Garlic And Onion In Tomato Sauce

Garlic and onion are two of the most widely used spices in cooking. Besides adding flavour to foods, they also have some unique health benefits. These can treat minor ailments or can act as part of a regular diet for better overall health.

Unfortunately, cats cannot tolerate these spices. Onion and garlic are more harmful to cats.

Garlic and onion are members of the Allium family of vegetables, including shallots, chives, and leeks. The onion family contains compounds called sulfoxides and disulfides that cause violent reactions in cats.

Therefore, even a little bit of these foods may lead to severe consequences.

Garlic is more harmful than onion because it contains about ten times the amount of thiosulfinates of an onion plant.

If a cat eats large amounts of garlic or onion, it will experience the following symptoms:

  • Diarrhea,
  • Vomiting
  • Severe breathing difficulties
  • Heart arrhythmia
  • Anemia

The effects could be short-term or long-term.

If you accidentally give your cat some curry containing garlic or onion, take them to the hospital for observation at once!

Vinegar In Tomato Sauce

Vinegar is excellent in preventing hairballs and keeping the feline litter box fresh. However, it is best for external use.

The presence of vinegar in the Tomato sauce is another reason why Tomato sauce is not safe for your cat.

Acetic acid is the component of vinegar that causes damage to the kidneys. There are two types of acetic acid, namely ethanoic acid (found in white vinegar) and propanoic acid (found in apple cider vinegar).

Olive Oil And Herbs In Tomato Sauce

Herbs in Tomato sauce are not simply herbs; they are a mixture of various herbs, spices, and vegetables. Herbs and spices in Tomato sauce will cause bloating and digestive problems to the cat.

Olive oil on its own is non-toxic to your feline friend. It is an excellent diet supplement for the cat if consumed in moderation. However, if taken in Tomato Sauce, it becomes harmful to cats.

Tomatoes In Tomato Sauce

Tomatoes can be dangerous for older cats, especially if they’re on medication. Tomatoes belong to the nightshade family, together with eggplant, potatoes, and peppers. They cause inflammation of the gastrointestinal tract in cats.

Tomatoes also have hydrogen cyanide, which is a neurotoxin. The neurotoxin is absorbed into the blood and may cause vomiting, coma, or even death in older cats.

To reduce the risk of your cat ingesting tomato enzymes, feed them on a high-quality variety of cat food.

Is Tomato Sauce Bad For Cats?

Tomato sauce can cause your cat stomach problems. The acidity levels in the Tomato sauce can burn your cat’s tongue, and sometimes, it could cause a hole in their stomach lining.

What Happens If A Cat Eats Tomato Sauce?

Ingestion of tomato sauce by your feline friend will mostly make them sick. Tomato sauce may cause a sporadic but severe condition called “gastrointestinal hypermotility.”  

The acid in the tomatoes irritates the stomach lining and causes it to produce excess stomach acid. With the excess stomach acid comes a lot of pain, and cats are often seen crying or yowling because of their severe condition.

It also interferes with a cat’s ability to digest food and absorb nutrients from it.

Why Do Cats Like Tomato Sauce?

Cats have a sophisticated sense of taste and an acute sense of smell, perhaps the best of any mammal. The flavour of tomatoes is more than twice as vital to a cat as it is to humans. Cats are a curious lot too!

My Cat Ate Tomato Sauce.

So your cat just tipped over the ketchup bottle. Don’t worry; it’s not disastrous if it’s one or two licks! However, it is important that you take some immediate action to prevent ketchup poisoning.

The acids in tomatoes may damage the intestinal lining of your cat.  Grapes and raisins are also a big no-no for cats because they may cause kidney failure and other serious problems.

Ketchup can be deadly for cats. The thick red condiment contains a high concentration of salt, which can lead to hypernatremia — a condition that occurs when there is an imbalance of sodium in the body.

This may cause:

In severe cases, it may cause;

  • Tremors
  • Seizures
  • Coma
  • Possible death

Ketchup also contains the preservative potassium sorbate, which can cause gastrointestinal upset and central nervous system depression in pets.

Cats are more sensitive than other animals to this preservative, so even small amounts can cause severe reactions.

My Cat Loves Tomato Sauce

Cats love to lick tomato sauce off their paws or a plate. But does that mean they should eat it?

In short, the answer is no.

Cats have a very different digestive system than humans or dogs, and tomatoes are on the list of food that cats shouldn’t eat. The flavour, chemicals, and preservatives are not ideal for cats.

As such, many veterinarians recommend keeping these foods away from cats.

Related Questions

Can Cats Eat Sardines In Tomato Sauce?

Sardines are a good source of protein, Omega 3 fatty acids, and vitamin D. They can also help to maintain the health of your cat’s skin and coat.

However, when you put tomato sauce in them, you risk giving your feline friend some bloating and stomach discomfort, and other side effects that tomato sauce may bring.

How do I tell that my cat has eaten Tomato Sauce?

If your cat licks tomato sauce behind your back, you can tell if you see the following signs:

  • Allergic reactions
  • Diarrhea
  • Asthma attack
  • Vomiting

You could also see signs of anaemia such as:

  • Pale gums
  • Panting
  • Fainting or collapsing
  • Loss of appetite
  • Lethargy and weakness
  • Tar-like black stool

Please take note that these symptoms may not occur immediately; they may even delay for several days. These symptoms are also mainly because tomato sauce contains onions and garlic.

If you see any of the above symptoms, take your feline friend immediately to a vet for a checkup.

Can I give my cat Pizza in tomato sauce?

Cats are adversely affected by the main ingredients in pizza – cheese and Tomato Sauce. The main culprits are the natural chemicals known as glycoalkaloids. These are found in all parts of the nightshade family.

It is essential to avoid anything that will cause discomfort to your feline friend. If you are in doubt of any food, don’t give it to a cat. You may also consult with your vet if you are not sure.