Low Sodium Cat Food

Regular check-ups with the vet are essential to maintaining your cat’s health. You should also provide a loving and safe environment for your cat.

It can be difficult to find the right low sodium cat food. There are so many brands and options that you have.

Low-Sodium Cat Food List of Brands

Many cat food brands offer low sodium options. Most veterinarians will recommend a food for your cat that is low in sodium. Here are some brands you might consider.

  • AvoDerm Natural Cat Food
  • Hi-Tor Veterinary Select Neo Diet
  • Pinnacle Peak Cat Food
  • VetriScience Laboratories Renal Essentials Kidney Health Suppor
  • Get Naked Furball Relief Soft Cat Treats
  • Purina Pro Plan Urinary Tact Health Dry Cat Food
  • Purina Pro Plan Vet Diets NF Kidney Function Advanced Car Feline Formula Wet Cat food
  • HealthyKidney Kidney Supplement for Cats and Dogs
  • Blue Buffalo Natural Veterinary Food Kidney + Mobility Dry Cat Food
  • Dr. Elsey’s Clean Protein Grain Free Cat Food
  1. What amount of sodium does a cat need?

To maintain the extracellular fluid osmolity at 320 mOsm/L, a healthy cat should keep its plasma sodium level between 145 and 155 mEq/L.

Osmolar hyponatremia is a lower level of sodium in blood serum. This can lead to lethargy, weakness, and other symptoms.

Higher sodium levels are a more common problem in cats. This condition is known as feline osmolar hyponatremia and can lead to a variety of symptoms. We’ll discuss them later.

  1. Benefits Of Feeding Your Cat A Low Sodium Diet

Low sodium diets can help with certain health issues. Here are some examples:

  1. Kidney Diseases

Low sodium foods will reduce the amount of waste that your cat’s kidneys must deal with. Low sodium cat food is beneficial in regulating electrolyte imbalances and maintaining your cat’s kidney health.

  1. Dehydration:

Although this condition can seem simple, humans can easily replenish water lost by drinking more water to quench their constant thirst. Cats are more susceptible to dehydration than humans because they don’t have the same urge to drink water that we do. If not treated, the condition can lead to cardiac disease. A low-sodium diet can reduce or eliminate the risk of your feline becoming dehydrated.

  1. Osteoporosis:

A cat with high sodium levels can have problems with other minerals and electrolytes. In such cases, blood calcium will replace sodium in the urine. The body will draw calcium from bones to compensate for the lack of blood calcium. This causes bone loss.

3. Why would you choose a low sodium diet?

Although some cats may not have visible signs of cardiomyopathy at all, it is possible to catch the disease early and stop its progress. You can help your cat reduce his sodium intake by changing his diet.

  1. What is Cardiomyopathy?

Cardiomyopathy refers to a disease of the heart muscle. It can cause a weakening or enlargement of the heart, reduced blood flow to the heart, and thickening of your heart muscle. Although a cat may not show obvious symptoms, symptoms such as shortness of breath and reduced appetite, swelling, or fatigue can be seen. Your vet might perform blood, urine or X-rays to diagnose cardiomyopathy. They may also listen to your cat’s heart. A vet will likely recommend lowering your cat’s sodium intake if cardiomyopathy has been diagnosed.

Cats: Possible Causes

Although the cause of cardiomyopathy is not known in all cases, it could be caused by a cat’s history of viral disease or genetics. The genetic mutations that may be causing the disease in Maine coon and ragdoll cats are unknown. However, other breeds are also susceptible. A deficiency in taurine, an essential amino acid for cats’ health can cause dilation of their hearts. Hyperthyroidism is generally associated with enlargement.

  1. Kidney Diseases

Cat kidney problems are also linked to the Renin-Angiotensin System. This causes constriction of blood vessels in the kidney’s microfilters, the glomerulus.

The vasoconstriction causes the kidney to expand, just as if you pinch a hose to increase its water output. This can cause long-term damage to your kidneys that can lead to kidney failure.

  1. Cats Hypertension

High blood pressure cats should be restricted in sodium just like humans. Sodium has a direct effect on activating the Renin-Angiotensin-Aldosterone System (RAAS).

The production of aldosterone, a hormone that raises blood pressure, is controlled by RAAS. Many studies have shown that high sodium intake has a negative linear effect on blood pressure and cardiovascular health in cats.

  1. Dehydration

Last, but not least: excessive sodium intake can lead to higher water loss via urination. The body can combat dehydration by making us thirsty and drinking water.

Cats can become more sensitive to dehydration than humans, as they have a lower desire to drink water than people. Cats that are dehydrated will look weaker, have less appetite and may develop a heart condition.

  1. Osteoporosis

In a cat’s body, all electrolytes are interconnected. Sodium is one such electrolyte and an increase in it will cause a disturbance to another mineral or electrolyte.

If the cat has a high sodium diet, the blood calcium will replace the sodium in its urine. This is called calciuria. To compensate for this, the body draws calcium from bones.

4. Significance of Sodium Levels in Cat Food

Osmolar hyponatremia is a condition where the blood serum has a lower level of sodium. This can lead to symptoms such as weakness and lethargy. Feline Osmolar Hyponatremia is a more common condition in cats. It affects the heart condition, blood pressure and other aspects of the cat’s health and well-being.

High sodium levels in cat food can cause dehydration and increase water intake. However, adult healthy cats can manage and excrete excess sodium from their bodies through urine. Some cats may become less able to use and excrete excess sodium due to ageing and other health issues such as heart disease or osteoporosis. This is the reason why low sodium cat food is recommended by vets, despite the importance sodium has for the cat’s health.

5. Here are some homemade low-sodium cat food recipes:

There is also the option to make your own cat food. Although it is easy to make your own cat food, it can be time-consuming and not always affordable. Pet owners who need low-sodium cat food have many options.

These items can be safely added to homemade low-sodium cat food recipes:

  • Brown Rice
  • Chicken
  • Bone Meal
  • Potatoes
  • Lean Ground Beef

6. How do you make low-sodium cat food?

Brown rice can be mixed with chicken, bones meal, potatoes and multivitamins.

It’s possible to be creative with the dishes you prepare for your cat. Be aware that cats can be very picky about what they eat. Talk to your vet if your cat doesn’t like the new food you’re introducing. Alternately, you can slowly switch to low-sodium foods by adding new foods to foods your cat already likes. Your cat will adjust by eating new foods mixed with old foods.

Most Frequently Asked Questions

What are the Sources of Sodium in Cat Foods?

Good sources of sodium include meat, poultry, eggs, fish and eggs. You may also find it in commercial cat food in the form table salt (sometimes listed as salt on the ingredient panel). Salt is important for both animals and humans.

What amount of sodium do cats need?

According to the Association of American Feed Control Officials, dry cat food should contain no more than 0.2% sodium. This is recommended for normal growth and development. These are the recommended minimum levels.

High sodium intake can lead to increased thirst and water consumption. However, cat urine excretes the sodium. The sodium content in pet food is not enough to cause concern for healthy animals.


It is important to pay attention to what you are feeding your cat.

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