Is Yogurt Safe for Cats?

Cute cat and food bowl

The dietary needs of cats are distinctive and complex, often leading pet owners to question the safety and benefits of various foods. One such common query is the appropriateness of feeding friendly cats yogurt. This tangy, nutritious dairy product is a staple in many human diets, but does it have a place in a cat’s meal plan? This article delves into the pros and cons of feeding yogurt to cats, providing comprehensive insights to help cat owners make well-informed decisions about their pets’ diets.

Understanding the safety and potential benefits of incorporating yogurt into a cat’s diet is crucial for responsible pet owners. It’s imperative to remember that cats have different digestive systems and nutritional requirements than humans. What might be beneficial for you can sometimes be harmful to them.

Therefore, researching potential implications is necessary before introducing any new food into their diet. When it comes to yogurt, it can provide certain health benefits, but there can also be risks involved. The succeeding sections of this article aim to shed light on these aspects, allowing cat owners to make a well-informed decision.

Yogurt Nutritional Information

Yogurt is a dairy product obtained from the fermentation of milk by bacteria. This process produces lactic acid, which gives yogurt its unique flavor. It’s an excellent protein, fat, carbohydrates, calcium, and probiotics source. Unlike basil for cats, yogurt also contains essential vitamins, including B12, B2, and D. It is worth noting that plain yogurt without added sugars or artificial flavors is the ideal option for cats.

Depending on the type of yogurt, it can also contain other essential nutrients like potassium, magnesium, and vitamins B and D. As with any food, moderation is vital when feeding cats. Excess intake can lead to weight gain and digestive issues, so it’s essential to consider the serving size for a cat.


Cats are obligate carnivores, requiring a protein-rich diet for optimal health. Yogurt is an excellent source of protein, with around 9.95 grams per 100-gram serving, making it a potential supplement for cats lacking in this vital nutrient. However, it should not be the primary source of protein in a cat’s diet.

Protein is pivotal in a cat’s diet, the building block for most body structures and functions. Protein is crucial for growth, maintenance, and repair as a primary component of bones, muscles, cartilage, skin, and blood. It is also necessary to produce enzymes, hormones, antibodies, and other essential substances.

Furthermore, cats derive a significant portion of their energy from protein. Unlike humans and many other animals, cats cannot synthesize certain amino acids — the smaller protein components — within their bodies.


Yogurt is relatively low in fat, around 1.55 grams per 100-gram serving. This makes it a suitable food for cats on a weight management plan or those with diabetes. However, it’s essential to remember that cats require a higher fat content in their diets than humans. Therefore, yogurt should not replace a high-quality, balanced cat food diet.

Fat plays a significant role in a cat’s diet, providing a concentrated energy source. Each gram of fat supplies more than twice the calories of a gram of protein or carbohydrates, helping to meet the high-energy demands of cats.

Apart from being an efficient energy source, fats also supply essential fatty acids, such as linoleic and arachidonic acids, which cats cannot produce on their own. These fatty acids are vital for maintaining healthy skin and coat, promoting cell function, aiding vitamin absorption, and supporting overall growth and development.


Cats are carnivores whose digestive system is not designed to process carbohydrates efficiently. Feeding cats a carbohydrate diet can lead to health issues such as obesity and diabetes. While yogurt does contain some carbohydrates, the amount is relatively low compared to other foods. One hundred grams of plain yogurt contains only 7.04 grams of carbs.

While cats cannot process a high volume of carbohydrates, a small portion of their diet can be beneficial. Carbohydrates provide an additional energy source, supporting a cat’s active lifestyle. They also aid in the health and function of their intestinal tract.


Calcium is essential for maintaining strong bones and teeth, making it a necessary nutrient for cats. Yogurt is a good source of calcium, with around 183 mg per 100-gram serving. It also contains vitamin D, which aids in the absorption of calcium. However, cats receive most of their required calcium from their diet, so yogurt should not be relied upon as the primary source.

Calcium is critical in the digestion and absorption of fat in a cat’s diet. Dietary fat is primarily triglycerides, which must be broken down into smaller molecules for absorption. This process, known as lipolysis, involves the emulsification of fats by bile salts in the small intestine.

Calcium has a unique role in this process. It can bind to dietary fat and bile acids in the intestines to form insoluble soaps. These soaps are excreted in the feces, reducing the amount of fat absorbed by the body. This interaction can be particularly beneficial for cats on a high-fat diet, as it can help prevent excessive fat absorption and subsequent weight gain.


The live and active cultures in yogurt, or probiotics, can provide potential health benefits for cats. Probiotics help maintain a healthy balance of good bacteria in the gut, which is crucial for digestive health. Yogurt can be particularly beneficial for cats with sensitive stomachs or those recovering from antibiotic treatment. However, not all cats require probiotic supplementation, so it’s best to consult a veterinarian before changing their diet.

While probiotics are typically associated with gut flora or bacteria, they also play a significant role in the digestion of fats in a cat’s diet.

Probiotics, the beneficial bacteria in certain foods like yogurt, can assist in this process. They promote a healthy gut environment, helping break down and absorb nutrients, including fats. Some strains of probiotics have lipase enzymes that can directly participate in the breakdown of dietary fats into smaller, absorbable molecules. This can help ensure that cats get the most nutritional value from the fats in their diet.

Is Yogurt Safe For Cats?

While yogurt offers various nutritional benefits for cats, it’s essential to consider potential risks before introducing it into their diet. Some cats may be sensitive or allergic to dairy products and should not consume them. It’s crucial to monitor cats closely when incorporating a new food item into their diet, including yogurt.

Lactose Intolerance

First and foremost, many adult cats are lactose intolerant. Like some humans, they lack the enzyme lactase, which breaks down lactose, the primary sugar in milk and other dairy products, including yogurt. Ingesting dairy products can lead to digestive issues like diarrhea, bloating, and stomach cramps in lactose-intolerant cats. While some yogurts are lower in lactose than others, observing your cat for signs of discomfort or digestive upset after feeding them yogurt is crucial.

Digestive Issues

Besides lactose intolerance, cats may also be sensitive to the probiotics in yogurt. While beneficial for most cats, some individuals may react adversely to these live cultures. These can range from mild stomach upset to severe gastrointestinal distress.

Therefore, it’s essential to introduce yogurt gradually into a cat’s diet and monitor their response. It’s best to avoid feeding them yogurt and stick to their regular diet if they experience significant digestive issues or discomfort.

Allergic Reactions

Cats, like humans, can be allergic to any food, and yogurt is no exception. Symptoms of a food allergy in cats can vary greatly but often include skin irritations like itching and redness, gastrointestinal issues such as vomiting and diarrhea, and respiratory problems. It’s critical to stop feeding it to them and consult with a veterinarian immediately if you notice any of these symptoms in your cat after feeding them yogurt.

Unbalanced Diet

While yogurt can provide some beneficial nutrients to your cat’s diet, it should not replace a balanced diet specially formulated to meet their unique nutritional needs. More reliance on yogurt can lead to an unbalanced diet and potential nutrient deficiencies.

Obesity and Associated Health Risks

While yogurt is relatively low in fat compared to other dairy products, it still contains calories. Feeding your cat too much yogurt, especially varieties high in sugar, can lead to weight gain and associated health problems such as diabetes, heart disease, and arthritis.

Choking Hazard

Some yogurts contain fruit pieces or other additives that can pose a choking hazard to cats. Always ensure that any yogurt you feed your cat is plain and free of choking hazards.

While there are potential benefits to feeding your cat yogurt, it’s crucial to do so with caution. Always monitor your cat closely for adverse reactions, and consult a veterinarian if you have any concerns.

Benefits Of Yogurt For Cats

Here are some potential advantages of offering yogurt to cats:

Probiotic Support for Digestion

As mentioned earlier, yogurt contains beneficial probiotics supporting cat digestive health. These live cultures help maintain a healthy balance of good gut bacteria, aiding digestion and preventing gastrointestinal issues.

Calcium for Bone Health

Yogurt is a good source of calcium, which plays an essential role in maintaining strong bones and teeth in cats. Calcium also supports the absorption of other vital minerals like phosphorus and magnesium.

Improved Gut Health

Yogurt can help maintain a healthy gut environment, crucial for overall health and well-being. A balanced gut flora can boost the immune system, prevent digestive issues, and reduce the risk of certain diseases.

While yogurt can offer several benefits to cats, it’s essential to remember that it should be introduced gradually and fed in moderation. Always consult your veterinarian before adding new food to your cat’s diet.

Bottom Line

Yogurt can offer several nutritional benefits to cats due to its high protein content, low fat percentage, and beneficial probiotics. It’s a good source of calcium and can potentially supplement the diets of cats lacking certain nutrients. However, despite these benefits, it should not replace a balanced cat food diet. Some cats may be lactose intolerant, allergic, or sensitive to the probiotics in yogurt, which could lead to digestive issues or other adverse reactions.

Therefore, any introduction of yogurt into a cat’s diet should be done gradually and under the guidance of a veterinarian. Always ensure the yogurt is plain and free from additives that could pose a choking hazard. In moderation, yogurt can support digestive health, maintain strong bones and teeth, and enhance gut health for cats.

In conclusion, while yogurt can be a healthy supplemental treat for some cats, it should not replace a balanced cat food diet. It is recommended to introduce yogurt gradually to a cat’s diet and always under the supervision of a veterinarian. It’s crucial to choose plain, unsweetened yogurt and avoid flavored variants that may contain additives harmful to cats. Not all cats will enjoy or benefit from yogurt, and some may even have adverse reactions due to lactose intolerance or allergies. Always monitor your cat after introducing any new food, including yogurt, and if you notice any signs of discomfort or changes in their behavior, discontinue feeding them yogurt and consult a veterinarian. Ultimately, the health and well-being of your cat should be the primary consideration when determining their diet.

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