Is the BARF diet suitable for cats?

Cats – Carnivores by Nature. Cats are obligate carnivores, and their physiology and hunting behavior demonstrate that their eating habits have changed little over the course of evolution and remain very similar to those of their wild ancestors. A BARF diet for cats appears to be the most appropriate feeding method, providing essential nutrients and meeting their nutritional needs, strictly […]

Contents

  1. The cat is a predator by nature
  2. Is the BARF diet suitable for cats?
  3. BARF diet for cats: rules and ingredients
  4. What is the BARF diet for cats?
  5. Key elements of the BARF diet for cats
  6. Meat in the BARF diet for cats
  7. Fish in the BARF diet for cats
  8. Offal in the BARF diet for cats
  9. Meaty bones in the BARF diet for cats – safe use
  10. Why are raw bones better for cats?
  11. Rules for feeding bones in a BARF diet for cats:
  12. When can bones harm a cat?
  13. BARF diet for cats: ingredients, nutritional values and supplementation
  14. Calculation and balancing of the BARF diet for cats
  15. Moisture Levels in a Raw Cat Diet
  16. Advantages and disadvantages of the BARF diet for cats
  17. Advantages:
  18. Defects:
  19. Is barfing healthy for your cat?
  20. Myths and facts about the BARF diet for cats
  21. 1. A cat should only eat meat.
  22. 2. The cat should have access to food all day long.
  23. 3. Raw meat poses a risk of food poisoning.
  24. 4. Switching to BARF is difficult and time-consuming.
  25. Potential risks and contraindications
  26. Risk of bacteria and parasites in raw meat
  27. Unbalanced BARF diet for cats
  28. When is a BARF diet not recommended for cats?
  29. Implementation and practical aspects of the BARF diet for cats
  30. How to start barfing your cat?
  31. How to go about introducing a new diet?
  32. How to prepare a BARF mixture for a cat?
  33. Raw Cat Food: How to Feed It?
  34. Dosage of BARF food for cats
  35. Products prohibited in the BARF diet for cats
  36. Hygiene and kitchen organization in the BARF diet
  37. Costs of the BARF diet and its alternatives
  38. Alternatives to BARF:
  39. Is the BARF diet suitable for your cat?

The cat is a predator by nature

Cats are obligate carnivores, and their physiology and hunting behavior demonstrate that their eating habits have changed little throughout evolution and remain very similar to those of their wild ancestors. A BARF diet for cats appears to be the most appropriate feeding method, providing essential nutrients and meeting their nutritional needs, closely related to a diet based on animal products.

The right approach to feeding a cat involves providing it with all the necessary nutrients—proteins, fats, vitamins, and minerals—in the most natural form possible. That's why more and more owners are choosing a diet BARF (Biologically Appropriate Raw Food or Bones and Raw Food), which mimics the diet of wild cat ancestors. The BARF diet for cats focuses on raw meat, offal, and bones—elements perfectly suited to the cat's predatory needs.

Is the BARF diet suitable for cats?

A BARF diet can be suitable for cats, provided it's properly balanced. Cats, as obligate carnivores, digest foods rich in animal protein and fats best. This is why a BARF diet for cats is often recommended by veterinarians and animal nutritionists. However, it's important to remember that not every cat can immediately transition to BARF – for older cats, kittens, or cats with health issues, consultation with a veterinarian and a nutritionist is necessary. A properly BARF diet supports a cat's immunity, overall well-being, skin and coat condition, and digestive system function.

BARF diet for cats: rules and ingredients

What is the BARF diet for cats?

The BARF diet for cats is a nutritional approach that aims to closely mimic the natural diet of cats living in the wild. BARF is based on raw ingredients: meat, offal, and bones, with the addition of supplements and a small amount of vegetables. It's crucial to ensure the proper proportions of ingredients so that the diet is complete and meets all the cat's nutritional needs. BARF isn't just about meat—it's primarily a philosophy of natural, biologically compatible nutrition as an alternative to highly processed commercial foods.

Key elements of the BARF diet for cats

The main ingredient of the BARF diet is protein, which forms the basis of a healthy cat diet. Cats need significantly more protein than dogs – up to three times more. The protein content in a cat's diet should be at least 26% dry matter, and because cats prefer high-protein meals, a level of 30-45% in food fully covers a cat's needs for this nutrient.

Protein provides amino acids, including taurine, a deficiency of which can lead to serious health problems in cats, such as blindness, cardiomyopathy, and fertility problems. In a BARF diet, protein comes primarily from muscle meat and offal.

The second important ingredient is fats, in particular essential fatty acids (EFAs), such as linoleic acid, alpha-linolenic acid, and arachidonic acid. Fat in a BARF diet is not only a source of energy but also a carrier of vitamins (A, D, E, and K), and its content in a cat's diet should be at least 5%, and optimally between 25% and 40%.

Vitamins and minerals This is another pillar of a healthy BARF diet. Cats need, among other things, vitamin A in its active form (retinol), because they cannot synthesize it from beta-carotene. Supplementing the BARF diet with appropriate supplements, such as calcium, phosphorus, and vitamin E, is essential to avoid deficiencies.

The BARF diet often also includes vegetables, although in limited quantities – primarily as a source of dietary fiber and digestive support. A properly composed BARF diet can support a cat's health on many levels, provided it is prepared with the needs of the individual animal in mind.

Meat in the BARF diet for cats

In the BARF diet for cats meat plays a crucial role – it's the main source of protein, iron, and amino acids, including essential taurine. Both meat and offal should come only from trusted sources to avoid microbiological contamination, which can be dangerous to your cat's health. Properly selected meat is the foundation of a properly balanced BARF diet, ensuring your cat receives all the necessary nutrients.

The most commonly used types of meat in the BARF diet for cats:

  • Chicken – easily digestible meat rich in protein, ideal for cats starting a BARF diet.
  • Turkey – like chicken, a well-digestible source of protein.
  • Beef – provides large amounts of iron, zinc and B vitamins.
  • Lamb – suitable for cats with higher energy requirements, but should be used in moderation.
  • Rabbit – especially recommended for cats with food allergies.
  • Game – very nutritious, but more difficult to obtain.
  • Horse meat – possible to include in the cat’s diet provided the source is checked.

Fish in the BARF diet for cats

Raw fish should not be a regular part of a cat's diet. It contains thiaminase, an enzyme that breaks down vitamin B1, which can lead to vitamin B1 deficiency, negatively impacting the cat's nervous system and heart. Furthermore, raw fish carries a risk of parasites and bacteria. Therefore, fish should be fed cautiously and sporadically within a BARF diet, preferably cooked or in the form of special supplements.

Offal in the BARF diet for cats

Offal is an important supplement to the BARF diet for cats, being a valuable source of vitamins and minerals.

  • Hearts – rich in taurine, iron and zinc.
  • Liver – the main source of vitamin A, but in excess it can cause hypervitaminosis.
  • Kidneys and lungs – they contain many microelements and can be part of a cat’s rotating diet.
  • Stomachs – often overlooked, but very valuable as a component of a BARF diet for cats.

Meaty bones in the BARF diet for cats – safe use

A cat can eat bones, but only raw – cooked foods are absolutely forbidden! Raw bones (e.g., chicken, rabbit, quail) are a natural source of calcium. In a BARF diet, the proportion of bones should not exceed 20% of the total meal weight.

Why are raw bones better for cats?

  • Better digestibility – cats, as carnivores, digest raw bones more easily than cooked ones.
  • Flexibility – raw bones do not crumble into sharp shards.
  • The natural urge to bite – chewing bones can meet behavioral needs.

Rules for feeding bones in a BARF diet for cats:

  • Choose meaty bones.
  • Never give cooked bones.
  • Adjust size bones to the age and size of the cat.
  • Always watch the cat while eating bones.
  • The alternative is ground bones or supplements, e.g. eggshell meal.

When can bones harm a cat?

  • Cooked – they can cause damage to the esophagus, intestines, and even peritonitis.
  • Too small – they pose a choking hazard.

Therefore, some cats better tolerate the addition of ground bones or ready-made calcium preparations, which also supplement the BARF diet.

BARF diet for cats: ingredients, nutritional values and supplementation

A properly balanced BARF diet for cats requires the introduction of appropriate cat supplements, which cover the full needs of the cat's body for micro- and macroelements and vitamins:

  • Taurine – essential for the proper functioning of the heart, eyes, digestive and immune systems.
  • Calcium – building block of bones and teeth; best absorbed in the form of calcium citrate or algae flour.
  • Phosphorus – important for young cats; excess is unfavorable in kidney diseases.
  • Iron – supports blood and regeneration; especially important in anemic cats.
  • Iodine – essential for the thyroid gland and metabolism, used in the form of algae flour.
  • Sodium and potassium – they must be present in appropriate proportions; sodium is added in the form of non-iodized salt.
  • Omega-3 fatty acids – anti-inflammatory effect, support for the nervous system and skin of the cat.
  • Vitamin D – responsible for calcium and phosphate metabolism, usually in cod liver oil.
  • B vitamins – strengthen the coat, nervous system, immunity; dried brewer’s yeast is a rich source of them.

Calculation and balancing of the BARF diet for cats

Preparing a properly balanced meal based on the BARF diet for your cat is a process that requires knowledge, precision, and responsibility. Each ingredient—meat, offal, and supplements—must come from a trusted source and be carefully selected to meet the nutritional value, caloric needs, and individual needs of your cat.

The best practice is to consult with a pet nutritionist or complete a specialized course. Commercially available BARF calculators may contain errors, and incorrect ingredient ratios can lead to deficiencies or excesses that threaten a cat's health. The feeding ration should be calculated individually – there is no one-size-fits-all BARF diet for every cat. The cat's age, weight, activity level, health status, and even taste preferences are taken into account.

Moisture Levels in a Raw Cat Diet

Water plays a crucial role in a cat's body – it participates in digestion, nutrient transport, and temperature regulation. Cats naturally drink little, which is why a high water content in their diet is so important. A BARF diet for cats contains approximately 70–75% moisture, which corresponds to the natural water content in raw meat.

High humidity:

  • supports kidney function,
  • prevents dehydration,
  • reduces the risk of urolithiasis.

For comparison: dry food contains only 6–10% of water, which can lead to chronic dehydration in a cat that is reluctant to drink water.

Advantages and disadvantages of the BARF diet for cats

The BARF diet for cats has both supporters and opponents. Supporters emphasize that a diet based on raw meat, bones and offal is the most natural for cats, and raw ingredients contain more vitamins and minerals than heat-processed products. Opponents draw attention to the risks associated with bacterial infections and parasites, as well as the possibility of nutrient deficiencies or excesses in an unbalanced diet. 

Advantages:

  • Natural nutrition consistent with cat physiology.
  • Raw meat provides high-quality protein and healthy fats.
  • BARF diet may reduce the risk of diabetes, allergies, cancer.
  • Avoiding preservatives, dyes and unnecessary additives present in commercial foods.

Defects:

  • Lack of extensive research scientific studies confirming the advantages of BARF over good premium foods.
  • High microbiological risk (bacteria E. coli, Salmonella, Listeria).
  • The need for rigorous hygiene – washing surfaces, utensils and bowls.
  • Possibility of disease transmission from cat to human.
  • Difficulty keeping fresh meals, risk of poisoning.
  • The need for advanced knowledge in the field of nutrition – improper balancing may result in disease.

Is barfing healthy for your cat?

A BARF diet for cats can be very healthy, but only when properly balanced and prepared with care. Raw food requires commitment, but it can bring tangible benefits: improved cat well-being, improved coat appearance, reduced digestive issues, and stronger immunity.

A well-managed BARF diet for cats:

  • supports immunity and organ function,
  • provides natural nutrients,
  • takes into account the individual needs of the cat,
  • allows you to avoid excess weight and many lifestyle diseases.

Myths and facts about the BARF diet for cats

The BARF diet for cats is a controversial feeding method that generates considerable emotion among both its proponents and opponents. In recent years, BARF has become so popular that it has spawned numerous myths, false theories, and professional opinions that should be considered before deciding to introduce this diet to your pet. Here are some of the most common theories:

1. A cat should only eat meat.

This is false. In nature, cats consume their prey whole – including the entrails, bones, and even fur, providing them not only with protein but also fiber and minerals. A pure meat diet without supplements leads to calcium, iodine, and sodium deficiencies and can cause osteofibrosis and intestinal disorders.

2. A cat should have access to food all day long.

Partly true – cats eat often, but little. In a home environment, unlimited access to food (especially raw food) risks not only overfeeding and obesity, but also the growth of bacteria in the bowl. It's best to feed cats several smaller meals throughout the day, at set times.

3. Raw meat poses a risk of poisoning.

Yes – if hygiene is not maintained. Meat for a BARF diet must be fresh, from a trusted source, and stored properly. Properly washing bowls, hands, and utensils minimizes the risk.

4. Switching to BARF is difficult and time-consuming.

At first, yes – you need to learn the basics, understand your cat's nutritional needs, and plan their diet. However, over time, meal preparation becomes routine. Many owners prepare portions for several weeks and store them in the freezer.

Potential risks and contraindications

A BARF diet for cats, while natural and healthy, also carries certain risks—especially if not implemented consciously. Its primary ingredient is raw meat, which, if sourced from unreliable sources or stored improperly, can pose a real threat to your cat's health.

Risk of bacteria and parasites in raw meat

Raw meat may contain dangerous microorganisms, including:. Salmonella, Listeria, or parasites. Infections with these pathogens can lead to diarrhea, vomiting, fever, and even serious complications. That's why it's so important that your cat's meat comes from a proven source, was stored properly and did not stay in the bowl for too long.

Unbalanced BARF diet for cats

An incorrectly composed BARF diet can lead to dangerous consequences. shortages or excesses nutrients, which in turn leads to health problems, from digestive disorders to metabolic diseases. Therefore, it is crucial to balance your meals with the help of a specialist.

When is a BARF diet not recommended for cats?

A BARF diet for cats can be a very healthy feeding method for most adult, healthy cats. However, BARF is not always the right choice for cats:

  • Kittens – due to the intensive development, the BARF diet for young cats requires extensive knowledge and strict supervision by a dietitian.
  • Sick and senior cats – BARF may be too burdensome, especially in cases of kidney, liver or pancreas diseases or weakened immunity.
  • Food allergies – require thorough diagnosis and exclusion of allergenic ingredients.
  • Lack of knowledge of the caregiver – improper preparation of the diet may be dangerous for the cat.
  • Lack of access to quality ingredients – poor quality meat is a health risk.

In such cases a better choice May be high-quality complete karma wet.

Feeding your cat BARF versus balanced ready-made food
There are many available on the market complete wet foods, which meet nutritional standards and are a safe alternative to the BARF diet. If you don't have the time, knowledge, or facilities to prepare meals, ready-made foods may be the best solution – especially for cats with health problems or particularly picky eaters.

Implementation and practical aspects of the BARF diet for cats

How to start barfing your cat?

  • Do it blood and urine tests, to rule out diseases.
  • Consult with veterinarian or animal dietitian.
  • Never change your cat's diet from day to day – a sudden change can cause vomiting, diarrhea, and even psychogenic anorexia.
  • Watch your cat's reactions closely – both physical and behavioral.

How to go about introducing a new diet?

  • Introduce new ingredients gradually – e.g. start with one type of meat.
  • After a few days, add other elements: offal, fats, supplements.
  • Don't skip supplements – they are crucial for balancing the BARF diet.
  • Include cat's taste preferences, because cats are picky by nature.

How to prepare a BARF mixture for a cat?

  • Get help animal dietitian – will adjust the proportions to your cat’s needs.
  • Prepare portions for several days or weeks and store them in the freezer.
  • Take care of hygiene – sterilize bowls, use separate cutting boards and knives for meat.
  • Store meat below 4°C and defrost only what is needed for a given meal.

Raw Cat Food: How to Feed It?

A BARF diet for cats is based on regular planning, portioning, freezing, and purchasing fresh, high-quality ingredients. Daily feeding of a BARF cat requires systematicity and knowledge, but a well-organized kitchen and an understanding of the principles can make it a routine.

Dosage of BARF food for cats

The recommendations of the European Pet Food Industry Federation (FEDIAF) state that the energy requirement of an adult cat is approx. 100 kcal/kg body weight0,67, and for less active or sterilized cats – approx. 75 kcal/kg body weight.0,67.

Every cat has individual needs – a BARF diet must take into account its weight, age, health, activity level, and taste preferences. It's a good idea to start by consulting with animal dietitian, which will help you properly balance meals. Thanks to nutrition courses, specialist literature, and online recipes, we can also create the perfect meal for our cat ourselves.

Sample BARF menu for a healthy cat (4 kg):

  1. Muscle meat – approx. 60 g (chicken, turkey, rabbit, beef)
  2. Offal – approx. 20 g (liver, heart, stomachs)
  3. Meat bones – approx. 10 g (minced chicken necks, wings)
  4. Fat – 5–10 g as needed (e.g. chicken skin)
  5. Supplements – taurine (200 mg), salmon oil, calcium, iodine from algae, vitamin E, B vitamins, sometimes D
  6. Vegetables – e.g. 1–2 g of cooked pumpkin (source of dietary fiber)

Products prohibited in the BARF diet for cats

Some ingredients, even in small quantities, may be harmful or toxic for a cat:

  • Onion, garlic, chives – are toxic, they damage red blood cells
  • Raw egg white – contains avidin, which binds biotin
  • Boiled bones – they are dangerous, they can perforate the digestive tract
  • Raw pork – its consumption carries the risk of infection with the Aujeszky's virus
  • Seasoned meat, marinades, salt – they are irritating and burden the kidneys
  • Cow's milk – most cats are lactose intolerant
  • Raw fish – contain thiaminase, which breaks down vitamin B1
  • Too many vegetables – cats are carnivores, so we treat them only as an addition

Hygiene and kitchen organization in the BARF diet

The BARF diet requires special hygiene, which is important for the health of both the cat and the household members:

  • Serve that's all, how much the cat eats at once (within max. 15–30 minutes)
  • After feeding wash thoroughly a bowl
  • Store meals in appropriate temperatures
  • Avoid thawing meat at room temperature

Costs of the BARF diet and its alternatives

The cost of feeding your cat a BARF diet depends on the quality of the ingredients and the source of purchase.
For a cat weighing 4–5 kg:

  • BARF - ok. 90–165 PLN/month
  • High-quality commercial food - ok. 150–350 PLN/month

The BARF diet can be cheaper than high-end cans, especially when buying in bulk and freezing portions. For several cats, this is also a more economical option.

Alternatives to BARF:

  • Home cooked diet – it is microbiologically safer, it also requires balancing
  • Complete wet food – convenient, balanced, good option when you don't have time
  • Dry food (high quality) – slightly less optimal due to humidity, but comfortable and durable; you should definitely keep your cat hydrated

Is the BARF diet suitable for your cat?

A BARF diet for cats can be healthy, natural and support the longevity of your pet – provided that is well-balanced, individually tailored, and during its preparation we follow hygiene rules.
But before you switch to BARF:

  • Consult your veterinarian or animal nutritionist
  • Perform blood and urine tests on your cat
  • Introduce changes gradually and observe your cat's reactions.
  • Take care of the quality of ingredients and hygiene

Remember: A healthy diet is the foundation of your cat's health!

June 26, 2025
Magdalena Trzaska
Animal nutrition specialist