Beef has less phosphorus than chicken, lamb and turkey are in between. whole-milk yogurt), cottage cheese, ricotta, etc. Use kinds with the most fat when fed but feed in moderation because they are high in phosphorus.
It's important to note that the phosphorus level in dog foods is directly related to the amount of protein in the food. In order to reduce the phosphorus in your dog's diet it will be necessary to also restrict their protein intake.
White rice is lower in phosphorus than brown rice and cream of wheat, cream of rice, malt-o-meal and tapioca are low phosphorus alternatives. Try adding butter, meat juices or fat to add flavor and for calories or also cooking in broth or gravy rather than water. (sodium free if dog has high blood pressure).
Avoid foods notoriously high in phosphorus and protein: most meats, jerky treats, bully sticks, rawhides, pig ears, antlers and real bones. To stimulate dogs' appetites, you can add sweet items like maple syrup or honey – make sure to incorporate these calories into treat allowances.
For dogs with renal health issues, feed them a diet of high-quality protein with low phosphorus and sodium, and added omega-3 fatty acids, such as a mix of good quality meat, veggies like bell peppers, and either a supplement of omega-3's or fish, flax, sardines, or anchovies.
In addition to feeding a lower protein diet, you also need to avoid giving high protein treats such as meat, jerky treats, cheese, rawhides, pig ears, etc. High salt (sodium) diets may increase blood pressure and may worsen kidney damage, so diets designed for pets with kidney disease are low in sodium.
Zero-Phosphorus Foods
Many kinds of candies including gumdrops, hard candies and jellybeans, do not have phosphorus. Oils are also phosphorus free, so if you're doing some cooking, you won't have to worry about adding more phosphorus when you use vegetable, canola, olive or other types of oil.
Chicken, turkey, pork, and seafood have high phosphorus levels, therefore may not be beneficial for pets with kidney problems. You may consult your veterinarian to help you choose nutritional formulations with the best combination of phosphorus, potassium, and fatty acids for your pet.
Daily phosphorous intake recommended for dogs with chronic renal failure (in early stages): 10 pound dog: 68 – 182 mg (up to 272 mg) 25 pound dog: 170 – 455 mg (up to 682 mg) 50 pound dog: 340 – 900 mg (up to 1364 mg)
Supplement your dog's vitamin intake with pet-safe fresh produce; carrots, green beans and broccoli are some of the best vegetables for dogs with kidney disease.
Healthy dogs can safely enjoy some table scraps like lean meats, bland rice or pasta, and some fruits and vegetables.
Red meat such as beef, pork, and lamb is also bad for your kidneys, but to a lesser extent than processed meats. If you want to protect your kidneys, it's best to limit your intake of red meat. Try to replace at least some of your red meat with fish or poultry instead.
Protein-enriched foods for vegetarians on a kidney diet may include: Meat analogs (meat substitutes such as soy burgers, tofu, hot dogs and deli slices) Soy products (tofu, tempeh) Beans and lentils.
Phosphorus-binding agents should be given with meals or within 2 hours of feeding to maximize their binding of dietary phosphorus. Commonly employed oral phosphorus binders include aluminum hydroxide, calcium carbonate, and calcium acetate.
Ordinary table foods like grapes and raisins; certain commercial jerky treat products; common OTC medications like aspirin or other nonsteroidals (NSAIDs); or prescribed medications can all cause kidney disease. Venoms, pesticides and heavy metals are less common toxins.
Increased Omega-3 Fatty Acids for Dogs with Kidney Disease
Foods with higher levels of omega-3 often contain salmon and other fish which many dogs enjoy, or your pup's food can be supplemented with fish oil, or flaxseed oil.