Symptoms

• Early symptoms of CRF include increased thirst and urination. As the disease progresses, weight loss, low energy levels, constipation and a decrease in appetite may occur. Take your cat to the veterinarian at the first sign of these symptoms. A simple blood test and urinalysis help diagnose CRF. Catching the disease in its early stages improves your chances of managing your cat's condition.
  
  

Diet

• Cats with CRF have different dietary requirements than healthy felines. For years, there has been a debate among medical experts about the appropriate protein content for a CRF diet. In the past, most veterinarians have recommended a low-protein diet to avoid stressing the kidneys. However, cats naturally require a high-protein diet, and reducing protein may lead to other health and nutritional problems.
  
  Feed cats a diet high in easy-to-digest proteins like chicken and fish. Many pet owners choose to make their own cat food. If this is not an option, feed your cat low-sodium, wet food. Cats with CRF often suffer from dehydration, and wet food contains significantly more water than dry kibble.
  
  

Fluids

• Have plenty of fresh water available for your cats. There are several running water fountains designed for pet use on the market. Your cat may benefit from this, because it keeps water from becoming stagnant.
  
  Talk with your veterinarian about subcutaneous fluids. Veterinarians often treat CRF with subcutaneous fluid treatment in the office, though you can also do this at home. Ask to be trained to give your cat this treatment at home.
  
  

Supplements

• Cats with CRF often suffer from vitamin and mineral deficiencies, because their kidneys are unable to process food in the same way. Consult with a holistically trained vet to determine which supplements are best for your pet. According to healthypetjournal.com, B vitamins, vitamin C and fish oil are linked to improvement in kidney production. Pet owners report an improvement in the energy levels of cats who receive B vitamin supplements.
  
  

Holistic Treatments

• There are also several holistic treatments that may improve the life of your cat with CRF. There are several herbal formulas on the market that help improve kidney function and slow the progression of CRF. Some recommended brands are Renagen by Thorne Research, Renal Essentials for Cats by VetriScience Laboratories, and Pet Kidney Support by Only Natural Pet.
  
  Stress reduction also helps improve the life of cats suffering from CRF. According to healthypetjournal.com, flower essences, which you can burn, are linked to stress reduction. Some cats also benefit from acupuncture treatments. Before beginning any holistic treatment, consult with a holistically trained veterinarian to determine the best course of action.