Best Raw Food Diet for Cats with Kidney Failure- Top Picks 2020

Kidney disease affects the majority of aging household cats. It is a very serious condition and can be fatal if left untreated for long. Although there is no known specific cause of the disease, some factors and health issues may trigger the disease.

The major function of kidneys is to collect, process, and eliminate waste and excess water from the body through urine. When the kidneys have a problem, it means that they cannot eliminate waste from their body effectively. Hence, the waste accumulates in the blood which could cause serious illness and even death to the cat.




Editor's Pick

Stella & Chewy's Chicken Dinner Morsels Freeze-Dried Raw Cat Food

Best Budget

Only Natural Pet Raw Nibs Beef and Tripe Freeze-Dried Cat Food

Best Value

Instinct Original Grain-Free Recipe with Real Rabbit Freeze-Dried Raw Coated Dry Cat Food

Review of the best raw food diet for cats with kidney failure

1. Only Natural Pet Raw Nibs Beef and Tripe Freeze-Dried Cat Food

Raw Food Diet for Cats with Kidney Failure

This freeze-dried cat food is the perfect raw food diet for cats with kidney failure. It has beef and tripe as the first ingredients and the source of proteins.

Also, the bite-size nibbles are never steamed, cooked, heated, or steamed. Therefore, they have a great natural flavor that will excite your cat’s taste glands. You can serve this meal as a complete meal or a healthy topper. Also, you can give it to your kitty as a snack or a nutritional boost.

Moreover, it is highly nutritious hence providing all the nutrients your cat needs for a healthy living. Apart from the beef and tripe, it has whole vegetables and fruits such as broccoli, sweet potatoes, and apples. The fruits and vegetables in this cat food are an excellent source of fiber, vitamins, minerals, and potassium.

Also, this diet has organic goat milk. Goat milk is an excellent source of electrolytes, enzymes, proteins, and fatty acids. Moreover, it is easy to digest hence will not cause stomach upset for your feline friend.

2. Feline Natural Chicken & Lamb Feast Grain-Free Freeze-Dried Cat Food

Raw Food Diet for Cats with Kidney Failure

This freeze-dried cat food is prepared with barn raised chicken, free-range lamb, and New Zealand green-lipped mussel as the source of protein. This food is free from allergen-causing ingredients that include; wheat, soy, and gluten. Additionally, it has no added flavors, preservatives, or colors that could cause stomach upset to your kitty.

Besides, this diet is fully balanced to meet the nutritional needs of cats at all life stages. It has essential vitamins, minerals, and antioxidants. It is a perfect diet for kittens, pregnant and nursing cats, and senior cats. Also, it is suitable for all cat breeds. However, it is recommended to reconstitute this cat food with warm water before feeding your furry baby. Also, wash your hands thoroughly after handling raw cat food to avoid contamination.

3. Instinct Original Grain-Free Recipe with Real Rabbit Freeze-Dried Raw Coated Dry Cat Food

Raw Food Diet for Cats with Kidney Failure

This freeze-dried cat food has a farm-raised rabbit as the first ingredient. Thus, the high-quality animal protein as the first ingredient supports the development of strong muscles for your kitty. Also, high-quality meat is easy to digest for cats.

Additionally, it is nutritionally balanced with wholesome foods to meet your cat’s daily nutritional requirements. It has vegetables and probiotics to promote a healthy gastrointestinal system. Also, it has natural omega fatty acids and antioxidants to promote a strong immune system and healthy coat for your furry baby.

Moreover, this meal is delicious and has a great taste that will excite even the pickiest eaters. This meal is prepared in the USA with high-quality ingredients sourced from around the world.

4. Vital Essentials Rabbit Mini Patties Grain Free Limited Ingredient Freeze-Dried Cat Food

Raw Food Diet for Cats with Kidney Failure

This freeze-dried cat food is prepared to promote vitality and cats’ overall health. The first ingredient is a rabbit which is a rich source of protein. Thus, it promotes healthy and strong muscles for your cat.

This diet is suitable for all cat breeds and ages, from kittens to senior cats. Since it is prepared through the freeze-drying process, this meal retains its nutritional elements that would be otherwise be destroyed through over-processing or cooking.

Therefore, this food does not require refrigeration hence making it a perfect nutritious ‘on the go’ snack for your cat. It is easy to digest and also promotes oral, skin, and coat health.

The high-quality animal protein in this diet promotes optimum weight by promoting healthy bones and strong lean muscles. This food is prepared using certified and inspected by the USDA. Also, it’s prepared and packaged in the USA.

5. Stella & Chewy's Chicken Dinner Morsels Freeze-Dried Raw Cat Food

This cat food provides the benefits of real raw nutrition to cats in the convenience of a freeze-dried diet. The meal has 98% cage-free poultry, organs, and bone. Therefore, it offers high-quality proteins for the development and maintenance of lean muscles to your cat. Additionally, it is free from artificial preservatives and colorings. Also, this meal does not have gluten, grains, or fillers.

With limited ingredients, this cat food is perfect for cats prone to gastrointestinal problems and irritable bowel syndrome. Raw feeding your kitty supports their immune system, promotes teeth and gum health, eases digestion, and improves their appetite.

It is important to note that you should take great care when handling raw food. Ensure that you wash your hands thoroughly with clean water and soap. Also, clean the cat bowls with warm water and mild soap immediately after use to prevent contamination. If you need to rehydrate this dry cat food, use cold or warm water. Never use hot water or try to cook the food.

Choosing the best raw food diet for cats with kidney failure

Cats with kidney failure need special care, especially in their diet. Cats are obligate carnivores. Therefore, they need animal protein in their diet to thrive and grow healthy.

Giving your cat high-quality raw meats will help put less stress on their kidneys while providing them with the nutrients they need. Therefore, ensure that the food you get for your kitty with kidney failure has a high-quality meat

Food to feed a cat with kidney failure

Diet plays a major role in the cat’s overall health.  The best raw food diet for cats with kidney failure should have

  • High moisture content
  • Low phosphorus
  • Moderate protein
  • High quality real fresh meat
  • Grain-free and no added preservatives or fillers
  • Hormone-free
  • Antibiotic-free

Causes of kidney disease in cats

1. Chronic kidney infections

Kidney tissues may get bacterial infections. Treatment involves getting rid of the bacteria that is causing the inflammations. Thus, it slows the progression of kidney disease and helps with recovery from a kidney injury. However, if the infection is left untreated, it may become fatal to the cat.

2. Urethral obstruction

Kidney stones are a common problem affecting cats. Usually, the stones can be carried along with the urine and get deposited in the ureter. The ureter is a narrow tube that connects each kidney with the bladder. If the stones get stuck in the ureter, it may cause a partial or complete blockage.

Therefore, the urine will not get to the bladder and gets back to the kidneys. This in turn causes the kidneys to swell and enlarge which may lead to their tissue damage. If the obstruction is not cleared immediately, it can be fatal. If you notice that your cat is not passing urine as often as before or they are crying when trying to pass urine, take him to the vet immediately.

3. Toxins ingestion

Most household cleaners and chemicals are dangerous to cats when ingested. This includes antifreeze, detergents, soaps, and bleaches. Also, some plants like true lilies can be very toxic to cats when they ingest their leaves, petals, pollen, or the water in their vases.

Therefore, when a cat ingests any of these toxic materials, it may cause chronic kidney injury. Additionally, over the counter medicines like aspirin may be very toxic to cats when ingested. It is therefore recommended to not administer medicine meant for a human to your cat. If you suspect that your furry baby has ingested any human medicine, contact your veterinarian immediately.

4. Damage to the kidney tissues

Damage to the cat’s kidney filtration mechanism can cause kidney disease. This is known as glomerular disease. Usually, Feline Infectious Peritonitis, Feline Leukemia Virus, or Cancer can get inflammations in the glomerulus of the kidney.

This, in turn, will cause damage to the kidney tissues which can result in chronic kidney disease. Additionally, inflammation of the kidney tubules and the tissues supporting the kidneys can cause kidney disease.

5. Kidney cancer

Kidney cancer is an uncommon disease in cats. However, if a cat has kidney cancer, it may cause chronic kidney disease. The tumors may affect the kidneys’ functionality. However, if cancer has affected only one kidney, the tumors can be successfully removed through surgery. Thus, your cat will survive with one good kidney.

6. Kidney malformation at birth

Kidney disease may be a hereditary condition in some cat breeds such as Abyssinian and Persian breeds. This happens when a cat is born with polycystic kidneys which develop many grape-like cysts filled with fluids. Thus, a cat with this condition may exhibit signs of kidney disease at young or old stages. The malformation of kidneys in cats is irreversible and can result in kidney disease later in the cat’s life.

Common symptoms of kidney disease in cats

Most cats with kidney disease may exhibit one or more of the following symptoms:

  1. Lethargy
  2. Vomiting and nausea
  3. Severe dehydration
  4. Loss of appetite followed by weight loss
  5. Poor coat condition
  6. Excessive thirst and urination

Treating your cat’s final stage kidney failure

Kidney failure in the cat’s cat brings forth other unpleasant complications. Therefore, the main objective while caring for a cat at their last stages of renal failure is to improve their quality of life.

As you hope for the best, you must ensure that your kitty doesn’t suffer too much as they battle the final stages of renal failure. It is hard to say goodbye to our beloved furry babies but sometimes it is the best decision to ease their suffering and distress.

Common symptoms of final stages of kidney failure in cats and how to help them

1. Dehydration

Severe dehydration may make you can feel weak and experience nausea. Cats with severe kidney failure are prone to dehydration because their kidneys cannot retain fluids. Thus, every fluid your cat drinks passes right through to the bladder and later urination. Therefore, to ensure that your cat does not get dehydrated, ensure that they drink more water.

Ensure that they are enough water bowls with clean water in different places your cat can easily access them. However, if your kitty is unable to drink directly from the bowl, introduce the water to their mouth with a clean syringe.

2. Loss of appetite

Severe kidney failure means that the cats' kidneys are unable to eliminate waste from their bodies. Thus, your kitty loses appetite and progressively lose weight. Eventually, they will get weaker since they are not feeding well.

You can help your kitty that is losing weight by taking her to the vet to get a Vitamin B injection. Vitamin B is an appetite stimulant hence will support their appetite. Additionally, your veterinarian may prescribe appetite stimulant tablets to help your cat feel better.

Moreover, to help your cat feel better, you can feed them food that she likes. If she loves gravy only, provide it to her to encourage her to eat. You can even warm it a little to make it more appealing to them. Also, if your can is unable to feed on the bowl, hand feed her.


Unfortunately, for many cats, kidney disease symptoms may not be noticeable during the early stages. Mostly, cats start showing symptoms when they have lost about 70% of their kidney function. Therefore, it is important to take your senior cat for a checkup at least once a year. This way, the veterinarian will diagnose kidney disease in its early stages and start on treatment.

Additionally, some of the symptoms associated with kidney disease may be a result of other underlying conditions. Thus, it is important to seek veterinary advice immediately you notice unusual symptoms with your kitty.

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