Last updated: June 13, 2026 · 7-minute read
What Are the Best Homemade Dog Treats for Kidney Disease? The Short Answer
The best homemade dog treats for kidney disease are low in phosphorus, moderate in high-quality protein, and made with no added salt. Ingredients like cooked sweet potato, egg white, and blueberries let you reward a dog with renal disease without overloading their kidneys. Because every kidney patient is different, always confirm a recipe with your veterinarian before making it a regular treat. At Bully Sticks Central we believe in single-ingredient, fully digestible chews with no rawhide — and the same simple, honest philosophy applies to a kidney-friendly kitchen.
Key takeaways
- Keep treats low in phosphorus — this is the single most important factor in a canine renal diet.
- Use moderate amounts of high-quality protein such as egg white rather than restricting protein to zero.
- Avoid added salt, organ meats, and high-phosphorus dairy, which strain compromised kidneys.
- Treats should make up no more than 10% of daily calories, even healthy ones.
- Every kidney patient is unique — partner with your veterinarian before changing the diet.
Why does phosphorus matter so much for dogs with kidney disease?
Healthy kidneys filter excess phosphorus out of the bloodstream. When kidney function declines, phosphorus builds up and accelerates further kidney damage, a cycle veterinarians work hard to break. That is why renal diets and kidney-friendly treats prioritize low-phosphorus ingredients above almost everything else. Sweet potato, white rice, green beans, and the white of an egg are naturally lower in phosphorus than red meat, organ meat, or dairy, which makes them the backbone of a homemade treat for a dog with kidney disease.
Which ingredients are safe, and which should you avoid?
Building a kidney-friendly treat is mostly about swapping high-phosphorus, high-sodium ingredients for gentler ones. Use the guide below as a starting point, then tailor it to your dog's bloodwork with your vet.
| Goal | Choose these | Limit or avoid these |
|---|---|---|
| Carbohydrate base | Sweet potato, white rice, oats | Whole-wheat flour, bran |
| Protein | Egg white, small amounts of cooked chicken breast | Organ meats (liver, kidney), red meat |
| Produce | Blueberries, green beans, apple (no seeds) | Spinach, high-oxalate greens |
| Flavor/fat | A little unsalted, xylitol-free peanut butter, flaxseed | Cheese, salted broth, bacon |
How do you make low-phosphorus homemade dog treats? (5-step recipe)
This simple sweet-potato-and-egg-white recipe is low in phosphorus, lightly portioned, and easy to bake in one batch. Makes roughly 24 small treats.
Ingredients: 1 cup cooked, mashed sweet potato · 1 egg white · 2 tablespoons flaxseed meal · 1/4 cup fresh blueberries (mashed) · 1/2 cup white rice flour · a splash of water as needed.
- Preheat and prepare. Heat your oven to 350°F (175°C) and line a baking sheet with parchment paper.
- Mix the base. In a bowl, combine the mashed sweet potato, egg white, flaxseed meal, and mashed blueberries until smooth.
- Form the dough. Stir in the rice flour a little at a time, adding a splash of water until you have a soft, rollable dough.
- Shape and bake. Roll out the dough, cut into small shapes, and bake for 25-30 minutes until firm and lightly golden.
- Cool and store. Cool completely before serving. Keep in the fridge for up to 5 days or freeze for longer storage.
How many treats can a dog with kidney disease have?
Treats — homemade or store-bought — should stay under 10% of your dog's daily calories. For a kidney patient, that ceiling matters even more, because the rest of the diet is carefully balanced to limit phosphorus and protein. Two or three small treats a day is plenty for most dogs. When in doubt, set aside a portion of your dog's prescribed renal food and use it as training rewards so you never exceed their nutritional limits.
What about chews and store-bought treats?
Many natural chews are high in protein and phosphorus, so they are not ideal as everyday treats for a dog in advanced kidney disease — but they can still have a place for dogs in early stages or those without dietary restrictions, always with vet sign-off. If your veterinarian gives the green light for an occasional chew, our single-ingredient, fully digestible options with no rawhide are a cleaner choice than mystery-ingredient supermarket chews. Lighter, lower-density options like beef trachea tubes or cow ears are gentler than dense bully sticks, while classics like 6-inch standard bully sticks, 12-inch monster bully sticks, beef cheek rolls, regular beef tendons, and 10-inch tripe twist sticks are best reserved for dogs without phosphorus restrictions. Every BSC chew is 100% real meat, ethically sourced from grass-fed American and Argentinean farms. Browse the full range in our natural dog treats and chews collection.
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Frequently Asked Questions
Can dogs with kidney disease eat homemade treats at all?
Yes, as long as the treats are low in phosphorus and sodium and fit within their overall renal diet. Always clear new recipes with your veterinarian first.
Is low protein always best for kidney disease?
Not exactly. Modern renal diets favor moderate amounts of high-quality, highly digestible protein rather than severe restriction, which can cause muscle loss. Your vet will set the right target for your dog's stage.
What human foods are toxic and should never go in treats?
Never use onions, garlic, grapes, raisins, chocolate, or anything with xylitol. These are dangerous for all dogs, kidney disease or not.
Are sweet potatoes good for dogs with kidney disease?
Yes. Sweet potato is naturally low in phosphorus and rich in fiber and vitamins, making it an excellent base for kidney-friendly treats.
Can I give my kidney patient a bully stick?
Bully sticks are high in protein and phosphorus, so they are usually not ideal for dogs with advanced kidney disease. Ask your vet; for dogs without phosphorus restrictions, a single-ingredient bully stick is a clean, fully digestible option.
How should I store homemade kidney-friendly treats?
Keep them in an airtight container in the refrigerator for up to 5 days, or freeze for up to 3 months since they contain no preservatives.
How many treats per day are safe?
Limit all treats to under 10% of daily calories — typically two or three small treats for most dogs.
Preston Smith is the co-founder of Bully Sticks Central. He started BSC because he couldn't find single-ingredient, fully digestible chews he trusted to give his own dogs — no rawhide, no chemicals, no mystery ingredients. He writes about dog nutrition, safe chews, and the practical side of feeding dogs well. Read more about Preston →
This post was last updated at June 15, 2026 20:08
1 comment
Linda
Olive loves these treats. It didn’t say how thick to make these with baking the 25 mins. I rolled to about 1/4 inch and they were still not hard or very brown at 35 mins.
Can these be stored at room temp in air tight container?
Linda