Purina Cat Food Making Cats Sick?

Many cat owners have reported that their cat has become sick, vomiting, and exhibiting strange behavior after eating Purina cat food. Can Purina cat food really make a cat sick?

Purina Cat Food Making Cats Sick

Can Purina cat food make a cat sick?

The Purina company is the largest producer of pet food in the world and produces cat food under several brand names. While most people are satisfied with their Purina cat food products, some have claimed that Purina cat food can make cats sick.

However, this does not mean that all these products are bad or that they are unsafe to give to your pet. Most of the time when a consumer complains about a product it is because their pet did not care for the taste or texture and refused to eat it. Or they may have noticed an ingredient or two on the label that they were unfamiliar with.

“I believe that Purina dry cat food is making my cat sick. I had been feeding Purina dry food to my cat for about a year. He had never been sick until I started feeding him this food.”

One pet owner wrote on Facebook, “My cat passed away last night. She was 15 years old and had no previous health issues. I noticed in the past few weeks that she had been vomiting bile and not eating like she used to. It broke my heart when she started hiding under the bed and just laying around not wanting to play or do anything.”

“She’s been on this food for years! She’s never had any issues until now,” another pet owner said on Facebook. “I will be filing a complaint with Purina.”

A third pet owner said, “My cat has been on this food his whole life. He got sick two weeks ago with an upset stomach, diarrhea, rapid weight loss, and vomiting.”

The claims go on and on and on.

What’s wrong with Purina cat food?

Pet owners are concerned about their cats’ health after feeding them Purina cat food. There are several complaints about Purina cat food making cats sick, including a sensitive stomach, upset stomach, and allergic reactions.

Purina cat foods contain a variety of ingredients that may be hard for your cat to digest if she has a sensitive stomach. Artificial colors and flavor enhancers may also cause digestive upsets in cats with sensitive stomachs, as well as the preservatives added to the foods to keep them fresh on store shelves.

Some cats are also sensitive to certain carbohydrates. If you suspect this may be the case for your cat, consider feeding him a diet that contains primarily non-grain sources of carbohydrates such as rice or potatoes.

If your cat is allergic to a particular ingredient in the Purina dry cat food, it will make your cat sick. Specifically, the symptoms of an allergy in cats include:

  • Scratching
  • Vomiting
  • Diarrhea
  • Itchy ears or hives

The most common type of allergy cats experience is food allergies to the proteins in their diet. Cats can be allergic to any type of protein source, such as beef, chicken, turkey, or fish. Purina dry cat foods contain a variety of animal proteins, so if your cat is allergic to one type of protein in a particular food, he may not be allergic to another.

However, if he’s tried several diets containing different proteins and continues to show signs of an allergy, it may be time to consider a limited ingredient diet that contains just one known protein source.

When your cat suffers from digestive issues, it’s not always easy to determine what’s causing the problem. If you suspect your cat’s food might be the culprit, here are a few things to look for.

  • Ingesting hairballs or grass
  • A sudden change in diet
  • A new type of food or treats
  • Eating too quickly or too much at one time
  • A reaction to a medication
  • Parasites or other infections

In rare cases, it may be an indication of a serious health condition like inflammatory bowel disease, feline leukemia virus, or feline immunodeficiency virus.

As with all pet food products, from time to time, a pet may have an adverse reaction to a new food. These reactions may include symptoms such as vomiting, diarrhea, gas, or itching. If you notice any of these symptoms in your cat after feeding them Purina, we recommend that you call your veterinarian and discontinue the use of the product.

Positive reviews

“I have a very picky cat and I was getting tired of trying to find food that he liked, but this food is amazing! I have tried numerous foods and my cat either would not eat or if he did eat it, he would only eat it for a short period of time before he became bored with it. I was skeptical when I received this sample because most other cat foods, even some expensive brands, don’t live up to their claims. But my cat really likes this food and it doesn’t upset his stomach as other foods do. I am very happy with this product.”

“I have a couple of cats who are very particular about their food. I have tried a lot of brands and flavors with no luck. Purchasing this on Amazon is a much better value than at any pet store. I gave it to them for the first time yesterday, and they loved it!”

“This cat food is well worth the price. My two cats (about eight years old) have been eating this for about six months, and they love it. I’ve never seen them eat any cat food so completely. One of my cats is on a restricted diet due to diabetes, and she has been able to keep her weight down while enjoying this tasty food.”

“I think that this product is probably the best dry cat food available for the price. It certainly beats the more expensive brands in terms of taste, because my cats actually like eating it. I’ve tried several different kinds of dry cat foods over the years, and this is one of the few that they have liked enough to finish all of it every time.”


Hannah Elizabeth is an English animal behavior author, having written for several online publications. With a degree in Animal Behaviour and over a decade of practical animal husbandry experience, Hannah's articles cover everything from pet care to wildlife conservation. When she isn't creating content for blog posts, Hannah enjoys long walks with her Rottweiler cross Senna, reading fantasy novels and breeding aquarium shrimp.

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