Let us discuss raw food diets for our four-legged friends – dogs and cats! We will identify the distinctive features of two popular culinary choices: Raw K-9’s Prey Model Raw (PMR) diet and the Biologically Appropriate Raw Food (BARF) diet.

Raw K-9’s PMR and BARF diets are not just trendy catchphrases – they are approaches to feeding our pets that take cues from their wild ancestors’ eating habits.

We will shed light on the key differences between these two raw food options.

The Prey Model Raw (PMR) Diet For Pets

The PMR (Prey Model Raw) diet takes a fascinating approach to pets’ nutrition by drawing inspiration from the diets of carnivorous animals in the wild. This dietary philosophy believes that by embracing the carnivorous nature of dogs and cats, we can offer them a range of health benefits that come from consuming whole, unprocessed foods.

The PMR diet is built on the principle of providing pets with a diverse array of nutrients, much like they would have obtained from hunting and consuming prey. This aims to prevent nutritional imbalances by delivering a well-rounded spectrum of vitamins, minerals, proteins and fats, all of which are essential for a pet’s overall well-being. The PMR diet is thought to promote better digestion, healthier skin and coat, increased energy levels and even potential improvements in oral health.

The Biologically Appropriate Raw Food (BARF) Diet For Pets

The BARF (Biologically Appropriate Raw Food) diet is particularly tailored for dogs. Rooted in the desire to emulate the ancestral diets of these animals in the wild, the BARF diet offers a nourishing and holistic approach to pet nutrition.

The BARF diet encompasses a well-rounded combination of raw elements, including meat, bones, organs, fruits and vegetables. This carefully curated blend seeks to mirror the diverse array of nutrients that our pets’ predecessors would have consumed in their natural habitats. 

Notably, the BARF diet steers clear of grains, fillers and processed ingredients, prioritising the inclusion of whole, unadulterated components that align more closely with the digestive capacities of dogs.

By embracing the nutritional essence of raw food, proponents of the BARF diet assert that it can potentially contribute to healthier skin, shinier coats, stronger teeth and increased vitality, among other benefits.

The Great Debate: PMR vs BARF

In the realm of raw pet diets, the ongoing debate between the Prey Model Raw (PMR) and Biologically Appropriate Raw Food (BARF) diets has captivated the attention of pet owners seeking to provide the best possible nutrition for their furry companions.

PMR vs BARF Diet For Your Cats: Diet Composition

When it comes to feline nutrition, the PMR and BARF diets offer distinct approaches, each with its unique focus and philosophy.

PMR Diet For Cats: The Prey Model Raw (PMR) diet for cats revolves around the concept of emulating a cat’s natural carnivorous diet in the wild. This diet closely mirrors the consumption of prey animals, encompassing muscle meats, bones and organs. The focus is on delivering a balanced ratio of nutrients that a cat’s carnivorous nature requires.

BARF Diet For Cats: The Biologically Appropriate Raw Food (BARF) diet for cats expands beyond the PMR model by incorporating a broader array of ingredients.

In addition to meat, bones and organs, the BARF diet introduces fruits and vegetables, aiming to provide a more varied and holistic nutritional profile. This approach seeks to emulate the diversity cats might have encountered through the stomach contents of their prey.

PMR vs BARF For Your Dogs: Diet Composition

Transitioning to the canine world, the PMR and BARF diets offer distinct dietary compositions.

PMR Diet for Dogs: The Prey Model Raw (PMR) diet for dogs typically includes raw meat, bones and organs, aiming to provide a high-protein, nutrient-dense diet that aligns with a dog’s carnivorous nature. The PMR philosophy emphasises the importance of feeding dogs the raw components they would have hunted and consumed in their natural habitats.

BARF Diet for Dogs: The Biologically Appropriate Raw Food (BARF) diet for dogs broadens the spectrum of ingredients to incorporate not only raw meat, bones and organs but also fruits and vegetables. The BARF philosophy is rooted in the belief that dogs, while descended from carnivores, can derive health benefits from plant-based foods.

The inclusion of plant matter aims to provide additional vitamins, minerals and fibre, contributing to a more comprehensive nutritional profile and potentially supporting various aspects of a dog’s well-being.

Whether adhering closely to a prey-focused model or incorporating a broader range of ingredients, both diets share the overarching aim of providing pets with nutrition that respects their biological heritage and contributes to their overall health and vitality.

Nutritional Balance And Variety

When it comes to Raw K-9’s PMR and BARF diets, ensuring optimal nutritional balance and variety takes centre stage. Both diets emphasise the importance of sourcing high-quality ingredients to meet unique nutritional needs.

High-quality meats, bones, organs, fruits and vegetables serve as the foundation for these diets, providing the essential nutrients that our furry friends require to thrive. Protein, fats, vitamins and minerals must be carefully proportioned to support the overall health and vitality of pets.

Proper nutritional balance helps maintain a healthy weight, supports muscle growth and contributes to strong bones and teeth.


While the PMR and BARF diets aim to offer comprehensive nutrition, some pet owners may choose to provide additional supplements to ensure their pets receive a well-rounded diet. Here are the following supplements:

  • Omega-3 fatty acids: These essential fatty acids play a crucial role in promoting healthy skin, a shiny coat and supporting cardiovascular health
  • Probiotics: Adding probiotics can enhance gut health and aid digestion, potentially leading to improved nutrient absorption and overall well-being.
  • Vitamins: Supplementing with vitamins can help address specific needs and ensure pets receive a full spectrum of essential nutrients for optimal health.

Feeding Guidelines And Ratios

Feeding your pets a raw diet involves careful consideration of guidelines and ratios to ensure their optimal health and well-being.

PMR Diet Feeding Guidelines: Feeding guidelines focus on balancing muscle meat, bones and organs. A common ratio is around 80% muscle meat, 10% edible bones, and 10% organs (with half being liver). This provides essential protein, calcium and nutrients.

BARF Diet Feeding Guidelines: Guidelines suggest about 70-80% muscle meat, 10% edible bones and 10-20% fruits, vegetables and other plant matter. This adds vitamins, minerals and fibre to the diet.

Tailoring feeding guidelines to your pet’s needs is crucial. Factors like age, breed, activity level, and health should be considered. Regular monitoring and adjustments ensure the diet aligns with your pet’s specific requirements.

Lifestyle Considerations For Pet Owners

When choosing between the PMR and BARF diets, lifestyle factors play a pivotal role in practicality and convenience.

PMR Lifestyle Considerations: The PMR diet’s simplicity can be beneficial for busy pet owners. Preparing primarily animal-based meals requires less meal planning and ingredient variety. It may suit those seeking a straightforward raw feeding approach.

BARF Lifestyle Considerations: The BARF diet involves more diverse ingredients, including plant matter. While providing added nutrients, this may require more meal planning and preparation time. It can be ideal for pet owners willing to invest extra effort in ensuring their pets’ nutritional diversity.

Cost Analysis

Considering the potential financial implications of the PMR and BARF diets is essential for practical decision-making.

PMR Diet Cost Analysis: The PMR diet can be more cost-effective due to its simplicity. Purchasing primarily meats, bones and organs might result in lower expenses compared to incorporating a broader range of ingredients.

BARF Diet Cost Analysis: The BARF diet’s inclusion of plant-based foods may lead to higher costs. Fruits, vegetables and additional ingredients contribute to a potentially greater expense. However, this investment aims to provide a more holistic and diverse nutritional profile.

While cost considerations are important, prioritising high-quality, fresh ingredients is crucial for both diets. Providing the best nutrition for your pets often translates to long-term health benefits and reduced veterinary expenses.

Navigating the feeding guidelines, lifestyle factors and cost implications of the PMR and BARF diets requires a balanced approach. Carefully aligning these considerations with your pet’s needs and your practicality can help you make an informed choice that supports your pet’s health and fits seamlessly into your lifestyle.

Considerations When Transitioning To A Raw Food Diet

Embarking on a raw food diet journey for your pet is an exciting venture, but it comes with essential considerations. Choosing between the PMR and BARF diets involves careful assessment and planning to ensure a seamless transition.


Transitioning to the BARF or the PMR diet should be a gradual process to avoid digestive discomfort. Begin by introducing small amounts of raw food alongside your pet’s current diet. Over time, incrementally increase the proportion of raw food while monitoring your pet’s tolerance and overall health.

Health Condition Or Food Allergies

Understanding your pet’s health condition and potential food allergies is paramount. Consult your veterinarian before starting the transition. Some pets might have specific dietary requirements or sensitivities that necessitate a customised approach.

Both the BARF and PMR diets can be tailored to address sensitivities and allergies. The inclusion of varied ingredients in the BARF diet might provide alternatives for pets with specific allergies, while the simplicity of PMR may suit pets requiring a more restricted diet.

Individual Pet Needs

Just as human dietary preferences and requirements vary, our pets’ needs are equally diverse. Recognising that some pets may thrive better on the PMR or the BARF diet is crucial. Monitoring their health and adjusting their diet accordingly ensures they receive the optimal nutrition for their unique characteristics.


Age plays a significant role in determining a pet’s dietary needs. Growing puppies and kittens have different nutritional demands to adult or senior pets. Puppies and kittens might benefit from the diverse nutrient profile of the BARF diet, while older pets might find the simplicity of the PMR diet more suitable.


Breed characteristics influence metabolism and dietary requirements. Large breeds, for instance, may require specific nutrient ratios to support bone development. Smaller breeds may have different energy needs.

Activity Level

The activity level of your pet influences their caloric intake and nutrient needs. Highly active pets, such as working dogs or athletic breeds, may benefit from the energy-dense nature of the BARF diet. Meanwhile, less active pets might thrive on the balanced proportions of the PMR diet.

Which Diet Is The Best For Your Pet?

When it comes to choosing between the PMR and BARF diets, the switch to raw food already puts your pet on a path to improved health compared to commercial pet food. Both diets offer numerous benefits, aligning more closely with the natural nutritional needs of cats and dogs.

Diet Best For Cats

Cats are obligate carnivores, a term that underscores their evolutionary reliance on animal-based sources for essential nutrients. Their bodies are specifically adapted to thrive on a diet rich in animal tissues, particularly meat. While they may need some vitamins and minerals found in plants, cats are not efficient at digesting and extracting nutrients from plant matter alone.

Given their strict carnivorous nature, the PMR diet, with its focus on animal-based ingredients, is generally considered the best choice for cats. A diet rich in raw meats, bones and organs caters to their specific nutritional requirements and aligns with their natural dietary instincts.

Diet Best For Dogs

Dogs exhibit stronger omnivorous tendencies and can tolerate a broader range of plant-based foods compared to cats. Their digestive systems have evolved to handle a mix of both animal and plant materials.

Dogs can excel on both the PMR and BARF diets, due to their adaptable nature. While the PMR diet offers simplicity and alignment with its carnivorous side, the BARF diet introduces variety through plant-based ingredients, which dogs can digest and benefit from.

As with any dietary plan, it’s essential to monitor your dog’s health and well-being closely. Adjustments might be necessary based on their specific needs, health conditions and individual preferences.

Food For Thought: Weigh The Benefits Of PMR And BARF

As you weigh the benefits of the PMR and BARF diets, it’s important to recognise that both options lead to a healthier and more natural diet for your beloved pets. Your dedication to offering them optimal nutrition reflects your commitment to their overall well-being. Whether you choose the straightforward approach of PMR or the varied options of BARF, you’re embarking on a journey that aligns with your pet’s innate instincts and provides nourishment that commercial pet food can’t replicate.


Give your pet a taste of nature

Feed them RAW!