Understanding what feeds our feline friends’ desires is crucial for their overall well-being and health. The question of “can cats eat cheese” and other human foods is a topic of interest for many pet owners who aim to provide the best diet for their pets while avoiding foods that could trigger allergies, digestive issues, such as diarrhea or vomiting, or even more severe health concerns such as anemia or malnutrition. It’s also vital to understand the risks associated with feeding cats foods that may contain harmful bacteria like E. coli or salmonella, or toxic substances found in onions, garlic, and caffeine, which can severely affect their red blood cells and overall health. Equally important is knowing the nutrient-specific needs of cats, such as taurine, and avoiding the pitfalls of offering foods meant for humans or even dog food, which lacks the necessary nutrients like vitamin A and could lead to vitamin imbalances or diseases.
This article delves into five foods that often capture the feline palate: tuna, chicken, salmon, cheese, and eggs. Each of these foods will be examined through the lens of a cat’s nutritional needs, highlighting why they may be irresistible to cats, and under what circumstances they can be safely included in a cat’s diet. Special attention will be given to answering whether cats can consume cheese safely, considering the common issue of lactose intolerance among cats, and how to mitigate risks like vomiting or diarrhea that can arise from inappropriate dietary choices. Furthermore, the benefits of incorporating these foods, such as essential fatty acids from fish that support a healthy coat and skin, and the importance of cooking methods to avoid the risk of pathogens like salmonella and E. coli, will be thoroughly explored to ensure pet owners are well-equipped with the knowledge to make informed dietary decisions for their pets.
Cats Can’t Stop Eating
Tuna

Tuna offers a range of nutritional benefits for cats, primarily due to its high protein content and the presence of essential fatty acids. It is particularly rich in omega-3 fatty acids, which are known to promote skin and coat health and have anti-inflammatory properties [1]. Additionally, tuna provides a good source of B vitamins, selenium, and potassium, which are vital for a cat’s overall health. However, it is crucial to note that while tuna can be beneficial, it should only constitute a small part of a cat’s diet to prevent nutritional imbalances [1].
Tuna Nutritional Benefits for Cats
Tuna is celebrated for its high protein content, offering about 25 grams of protein per 100 grams, and it is also low in carbohydrates, which helps in managing weight and reducing the risk of obesity-related diseases in cats [1]. The fish also supplies important vitamins and minerals such as Vitamin B3, Vitamin D, and Vitamin B12, along with phosphorus, potassium, and selenium, essential for various bodily functions [1].
How Much Tuna is Safe for Cats
While tuna can be a tasty treat for cats, it is crucial to limit its consumption. Cats should not consume tuna as their primary source of nutrition due to its incomplete nutritional profile and high mercury content, which can lead to mercury toxicity [1]. The occasional small serving of tuna, ideally not more than once a month, is generally considered safe for most cats, ensuring it does not replace a balanced feline diet [2].
Potential Risks of Feeding Cats Too Much Tuna
Excessive consumption of tuna can lead to several health issues in cats. One significant concern is mercury poisoning, which can have detrimental effects on a cat’s health [2]. Additionally, tuna lacks certain essential nutrients like taurine, vital for a cat’s heart and eye health, and can lead to deficiencies if fed in large amounts [2]. Tuna also contains enzymes that destroy thiamine (vitamin B1), which is crucial for carbohydrate metabolism and nerve function. A deficiency in thiamine can lead to serious neurological issues and even coma [2]. Moreover, feeding too much tuna can disrupt the calcium-to-phosphorus ratio in a cat’s diet, potentially leading to skeletal problems over time [2].
In conclusion, while tuna can be a nutritious addition to a cat’s diet, it is imperative to serve it in moderation and ensure it is part of a balanced diet to avoid health complications.
Chicken

Chicken Nutritional Benefits for Cats
Chicken is a staple in cat diets due to its high-quality lean protein, which is crucial for muscle development and overall health [3][4][5]. It is not only low in fat but also rich in essential fatty acids that prevent dry, flaky skin and promote a shiny coat [3]. Moreover, chicken provides vital amino acids like taurine, which supports heart health, vision, and reproductive functions [3][5]. For cats that are overweight, chicken serves as an excellent protein source that aids in effective weight management [3].
How to Prepare Chicken Safely for Cats
To ensure safety and health, chicken must be thoroughly cooked to eliminate the risk of foodborne illnesses like Salmonella or Campylobacter [3][6]. It’s important to cook chicken until there are no pink parts remaining and the internal temperature reaches 165°F (74°C) [6]. Always remove the bones and skin before serving to avoid choking hazards and excessive fat intake, which can lead to obesity and related health issues [3][6][7].
Best Chicken Parts to Feed Cats
The best parts of chicken to feed cats include skinless, boneless breasts or thighs due to their lower fat content [6]. Organ meats like liver can be beneficial in small amounts as they are rich in vitamins but should be limited to prevent vitamin A toxicity [8]. Always avoid cooked bones as they can splinter and cause internal damage [9].
Salmon

Salmon Nutritional Benefits for Cats
Salmon is celebrated for its rich content of Omega-3 fatty acids, which are essential for maintaining a healthy skin and coat, reducing inflammations, and supporting cardiovascular health [10][11][12][13]. It also provides high-quality protein necessary for muscle growth and repair, enhancing the overall physical strength and immune system of cats [11][14][13]. Additionally, salmon is a good source of vitamins such as B6 and B12, which are crucial for metabolic processes and maintaining healthy nerve functions [12][13].
How to Serve Salmon to Cats Safely
To ensure the safety and health benefits of salmon for cats, it should always be cooked thoroughly without any added seasonings, oils, or salt [10][11][15]. Cooking methods such as poaching, grilling, or baking are recommended to preserve the nutrients while eliminating harmful pathogens [11][13][15]. It’s important to remove all bones to prevent choking hazards and to serve salmon as a part of a balanced diet, complemented with other nutrient-rich foods [11][15].
Potential Risks of Raw Salmon for Cats
While salmon offers numerous health benefits, feeding raw salmon to cats can pose significant risks. Raw salmon may contain parasites and bacteria that can lead to food poisoning and other health issues [10][12][13][15]. Additionally, raw fish diets can lead to nutrient imbalances and should be approached with caution. Consulting a veterinarian before introducing raw salmon into your cat’s diet is crucial to ensure it meets their nutritional needs without compromising their health [11][13].
Cheese

Can Cats Eat Cheese Safely?
While cheese is not toxic to cats, it’s crucial to consider their individual dietary tolerances. Many cats are lactose intolerant, meaning their digestive systems cannot properly break down lactose, leading to potential discomfort like diarrhea, vomiting, and stomach pain [16][17]. For cats without lactose intolerance or dairy allergies, cheese can occasionally be a treat, but it should always be given in moderation. Hard cheeses, such as cheddar or Swiss, contain less lactose and might be more tolerable in small quantities [18].
Nutritional Benefits of Cheese for Cats
Cheese can offer some nutritional benefits to cats, primarily in the form of protein and calcium. However, these nutrients are more readily and safely available from high-quality cat food designed for their specific nutritional needs [18]. While cheese contains protein, which cats require, it’s not an essential part of their diet, especially considering the potential risks associated with dairy products for felines [18][19].
Best Types of Cheese for Cats
If owners decide to treat their cats with cheese, selecting the right type is crucial. Hard cheeses like cheddar and Swiss are preferable because they generally contain less lactose, which might reduce the risk of digestive upset [18]. It’s essential to avoid any cheese containing harmful additives such as onions or garlic, and moldy cheeses like blue cheese, which contain substances that can be toxic to cats [18][19]. Always ensure that any cheese given to a cat is plain and not mixed with other potentially harmful ingredients.
In summary, while cats can eat cheese, it should not be a regular part of their diet. For those cats that tolerate it well, cheese should only be a small part of an otherwise balanced and appropriate diet, ensuring it’s free from additives and given in moderation.
Eggs

Egg Nutritional Benefits for Cats
Eggs are highly regarded for their nutritional value, not only for humans but for cats as well. They provide an excellent source of protein, essential amino acids, vitamins, and minerals. Eggs are particularly rich in linoleic acid, Vitamin B2, B12, and water-soluble Vitamin A, which are beneficial for a cat’s skin and coat health [20]. Additionally, the bioavailability of these nutrients makes eggs an effective and easily digestible food source for cats [20][21].
How to Prepare Eggs Safely for Cats
When incorporating eggs into a cat’s diet, it is crucial to ensure they are cooked to avoid the risks associated with raw eggs. The safest methods are boiling, scrambling, or frying the eggs without any added salt or seasonings [20][22]. This preparation eliminates the risk of Salmonella and other pathogens that could cause health issues [22]. For those considering eggshells as a calcium supplement, they must be cooked to remove any potential salmonella risk [20].
Potential Risks of Raw Eggs for Cats
Feeding raw eggs to cats carries significant risks. Raw eggs may expose cats to Salmonella and E. coli, leading to severe health complications such as vomiting, diarrhea, and even more critical conditions like septicemia if not treated [23]. Moreover, raw egg whites contain avidin, an anti-nutrient that binds to biotin (Vitamin B7) and can lead to a deficiency, affecting the cat’s skin and coat [23]. Therefore, it is advised to avoid raw eggs and ensure all egg products fed to cats are thoroughly cooked [21][23].
Conclusion
Throughout this article, we explored the allure of tuna, chicken, salmon, cheese, and eggs for our feline companions, emphasizing not just their potential to satisfy but also the importance of moderation and proper preparation. By understanding the specific dietary needs and potential hazards, pet owners can make informed decisions that enhance their cats’ health and well-being. It is clear that while these foods can offer nutritional benefits and diversify the diet of a cat, they should complement a balanced diet tailored to a cat’s unique needs, ensuring any treats given, like cheese for lactose-tolerant cats, are in moderation and without harmful additives.
Furthermore, the article underlined the significance of preparing foods such as chicken and salmon safely to avoid health risks, and the necessity of consulting with a veterinarian to ensure dietary choices support optimal health. The implications of these considerations reach beyond mere dietary preferences, impacting the overall quality of life and health of cats. Therefore, pet owners are encouraged to approach their pets’ diets with mindfulness and care, taking into account the broader impacts of nutritional choices and the paramount importance of a well-rounded, species-appropriate diet.
FAQs
What are some foods that are toxic to cats?
Several common human foods are dangerous for cats, including alcohol, which can cause issues even in small amounts. Chocolate, which contains theobromine, and caffeinated beverages like coffee, tea, and energy drinks are also harmful. Dairy products like cheese and milk can be problematic, as can fat trimmings, raw meat, raw eggs, and raw fish. Additionally, grapes, raisins, sultanas, currants, onions, garlic, and anything containing xylitol should be avoided.
Which foods are irresistible to cats?
Cats typically love cooked lean meats, as they are obligate carnivores. They also enjoy cooked fish, scrambled or hard-boiled eggs, cucumbers, steamed broccoli, peas, carrots, and even bananas. These foods can be a delightful treat for your feline friend.
What type of cat food helps keep cats satisfied?
To keep your cat full, consider high-quality dry cat foods such as Iams For Vitality Adult 1+ Catfood Ocean Fish, Royal Canin Fit 32 Adult Cat, Scrumbles Chicken Dry Cat Food, Tippaws Adult Dry Cat Food, Whiskas 1+ Adult Complete Dry Cat Food, and Lily’s Kitchen Chicken Casserole Dry Food. These products are designed to meet the dietary needs of adult cats.
What is considered the most harmful food for cats?
The most unhealthy foods for cats include chocolate, which contains harmful methylxanthines, and onions and garlic, which are toxic. Grapes, raisins, and sultanas can cause kidney failure, while alcohol and yeast-containing dough can lead to intoxication and bloating. Dairy products and raw potatoes are also unsuitable for cats, as well as any citrus fruits.
References
[1] – https://www.uk.sheba.com/blog/feeding/can-cats-eat-tuna
[2] – https://www.quora.com/How-much-canned-tuna-fish-can-a-cat-eat-Is-tuna-safe-for-cats
[3] – https://www.lovenala.com/blogs/nutrition-for-cats/chicken-for-cats-a-quick-guide
[4] – https://www.lovenala.com/blogs/nutrition-for-cats/reasons-why-chicken-is-a-popular-choice-for-cat-food
[5] – https://www.tippaws.com/blogs/news/why-chicken-cat-food-is-a-great-choice-for-your-cat
[6] – https://recipes.net/articles/how-to-cook-chicken-for-cats/
[7] – https://www.catster.com/nutrition/how-to-cook-chicken-for-cats/
[8] – https://www.quora.com/What-part-of-a-chicken-do-cats-love-to-eat-How-much-does-it-cost-to-buy-only-that-part-of-chicken-from-the-store
[9] – https://untamed.com/blogs/nutrition/can-cats-eat-chicken
[10] – https://aksalmonco.com/blogs/learn/can-cats-eat-salmon
[11] – https://www.lovenala.com/blogs/nutrition-for-cats/salmon-a-superfood-for-your-cats-health
[12] – https://www.catster.com/nutrition/can-cats-eat-salmon/
[13] – https://wagwalking.com/wellness/can-cats-eat-salmon
[14] – https://addictionpet.com/blog/salmon-protein-affects-cats-health/
[15] – https://www.dailypaws.com/cats-kittens/cat-nutrition/what-can-cats-eat/can-cats-eat-salmon
[16] – https://www.pawlyclinic.com/blog/can-cats-eat-cheese-the-surprising-truth-about-feline-nutrition
[17] – https://www.purina.co.uk/articles/cats/feeding/what-cats-eat/can-cats-eat-cheese
[18] – https://be.chewy.com/nutrition-pet-diet-tips-can-cats-eat-cheese/
[19] – https://www.petmd.com/cat/nutrition/can-cats-eat-cheese
[20] – https://www.australianeggs.org.au/questions/can-cats-eat-eggs
[21] – https://petpedia.co/how-to-cook-eggs-for-cats/
[22] – https://www.petmd.com/cat/nutrition/can-cats-eat-eggs
[23] – https://www.thesprucepets.com/can-cats-have-raw-eggs-5218901