When your dog has kidney problems, treat time gets more complicated than you’d expect. The wrong snack can quietly work against the careful diet you’ve built.
Kidney trouble shows up when the body produces more nitrogen than it can clear, and lower-protein treats help ease that workload. It’s a small change that makes a real difference over time.
This article reviews ten low-protein dog treats, from Fruitables and Buddy Biscuits to Mattie’s kidney disease treats and Hill’s veterinary diet. Several are vet-formulated for kidney support.
Kidney issues are sensitive, so loop in your vet before changing anything.
Quick Comparison Chart
| # | Product | Our Rating | ||
|---|---|---|---|---|
| 1 |  |
Fruitables Crunchy Baked Dog Treats | ★★★★★ | Check Price |
| 2 |  |
Buddy Biscuits Grain-Free Dog Treats | ★★★★☆ | Check Price |
| 3 |  |
Kidney Restore Bacon Flavor Dog Treats | ★★★★☆ | Check Price |
| 4 |  |
Zuke's Superfood Blend Dog Treats | ★★★★☆ | Check Price |
| 5 |  |
Hill's Prescription Diet Soft Baked Treats | ★★★★☆ | Check Price |
| 6 |  |
Healthfuls Sweet Potato Slices | ★★★★☆ | Check Price |
| 7 |  |
Mattie's Treats Kidney Disease Dog Treats | ★★★★☆ | Check Price |
| 8 |  |
Purina Pro Plan Veterinary Diets Gentle Snackers | ★★★★☆ | Check Price |
| 9 |  |
Canidae Grain Free Pure Chewy Treats | ★★★★☆ | Check Price |
| 10 |  |
Kidney Restore Restorative Dog Treats | ★★★★☆ | Check Price |
1. Fruitables Crunchy Baked Dog Treats
A low-calorie pumpkin-based training treat baked in the USA with apple and bacon flavor. Only 8 calories per treat with no wheat, corn, or soy.
Pros
- Only 8 calories per treat, ideal for frequent rewards
- Baked with wholesome pumpkin to support digestion
- No wheat, corn, soy, or artificial colors
- Multiple flavor options including pumpkin and mango
- Pumpkin fiber helps ease pressure on the digestive system
Cons
- Too hard for senior dogs or dogs with dental issues
- Some dogs dislike the vinegar-adjacent smell
- Small bag size means frequent reordering
Fruitables are known for combining fruit-forward flavors with a genuinely light calorie count. They’re made in the USA, and the ingredients are sourced globally.
The crunchy, oven-baked treats come in a bacon and apple flavor, and at just 8 calories per treat in a bite-sized shape, each bag holds about 40 pieces at 7 ounces total.
No corn, soy, wheat, or artificial colors are included. The main ingredients are pumpkin, oatmeal, pearled barley, potatoes, oat fiber, canola oil, bacon, apples, natural bacon flavor, vanilla, mixed tocopherols, and rosemary.
Flavor options include pumpkin and blueberry, pumpkin and mango, vanilla yogurt, grilled bison and apple jerky, and more.
The pumpkin fiber is where these earn their spot for kidney dogs. It helps the digestive system move things along without placing extra pressure on an already strained system.
The bite size works for big dogs and small ones alike. A few treats after a walk or in the afternoon fits neatly into a managed kidney diet.
2. Buddy Biscuits Grain-Free Dog Treats
Oven-baked peanut butter biscuits made with just 9 simple ingredients, grain-free and free of corn, soy, and artificial flavors. Made in the USA.
Pros
- Only 9 ingredients, easy to evaluate for kidney diets
- Free of corn, soy, and artificial flavors or colors
- Oven baked in the USA with real peanut butter
- Crunchy texture dogs of all sizes enjoy
- Recyclable cardboard packaging
Cons
- A few dogs find the crunchy texture unappealing
- Slightly pricier than basic supermarket biscuits
- Mini jar version costs more per ounce than the box
Buddy Biscuits are oven baked crunchy treats made in the USA, with a product line covering crunchy biscuits, soft chews, training treats, and boosters. They’re a solid pick for adult dogs.
Flavors include peanut butter, chicken, and a few others, and they’ve been made with a short ingredient list for owners who need to know exactly what’s going in.
The peanut butter version uses just eight ingredients, including pea flour, tapioca starch, potato flour, chickpea flour, flaxseed, peanut butter, canola oil, and mixed tocopherols. It’s grain-free with no gluten, corn, yeast, sugar, salt, or soy.
The roasted chicken version follows the same approach but with natural chicken instead. Both bake up with a satisfying crunch and a vaguely homemade quality.
Not every dog takes to the texture right away, so it’s worth trying one bag before stocking up. Most dogs do like them, though, and the short label makes them easy to clear with a vet.
3. Kidney Restore Bacon Flavor Dog Treats
A bacon-flavored treat made specifically as a low-protein option for dogs with kidney concerns. It lets you reward a kidney dog without overloading it with protein.
Pros
- Formulated as a low-protein kidney treat
- Bacon flavor most dogs find hard to resist
- Rewards kidney dogs without excess protein
- Helpful for managing chronic kidney issues
- Made in the USA
Cons
- A niche product with limited retail availability
- Pricier than standard grocery treats
- Best used alongside a vet-guided diet
Kidney Restore Bacon Flavor treats were built for one job, rewarding a dog with kidney issues without piling on protein.
That matters, because protein is exactly what a struggling kidney has trouble clearing. These treats keep protein low while still tasting like bacon, which most dogs will do almost anything for.
For an owner managing chronic kidney disease, it solves a real problem. You can hand out a treat at the door or during training without feeling like you’re working against the diet.
It’s a niche product, so it costs more than a grocery-store bag. Use it alongside the low-protein diet your veterinarian recommends rather than as a stand-in for one.
4. Zuke’s Superfood Blend Dog Treats
Tender berry-based treats packed with a superfood blend of blueberries, cranberries, raspberries, blackberries, and beets. No corn, wheat, or soy.
Pros
- Real berries and beets deliver whole-food antioxidants
- No corn, wheat, or soy in the formula
- Tender texture crumbles easily in the mouth
- Loved by picky eaters according to most owners
- Vegetarian formula suitable for dogs avoiding meat
Cons
- Treats are larger than some owners expect for small dogs
- Can be dry and crumbly when broken apart
- Bag size is small at 6 oz, runs out quickly
Zuke’s Superfood Blend packs a combination of berries and beets into a tender, chewy treat that comes in at about 6.1 ounces per bag.
The formula brings in blueberries, cranberries, raspberries, blackberries, and beets alongside ground oats, vegetable glycerin, tapioca, cane molasses, cherries, sunflower oil, natural vegetable flavor, turmeric, cinnamon, and mixed tocopherols. No corn, wheat, or soy.
It’s a vegetarian formula, which is useful for dogs who need to avoid meat proteins entirely. The antioxidant load from real whole-food berries is a genuine plus rather than marketing filler.
The treats crumble softly in the mouth, which makes them easy for dogs of different sizes to eat. Most dogs take to the berry flavor immediately, but since the bag is only 6 oz, it’s worth confirming your dog likes them before ordering in quantity.
5. Hill’s Prescription Diet Soft Baked Treats
Soft, chewy veterinary treats formulated by Hill's to reward dogs on a therapeutic diet without disrupting it. A safe way to treat a dog already eating a prescription kidney food.
Pros
- Designed to complement Hill's prescription diets
- Soft texture is gentle and easy to chew
- Rewards without breaking a therapeutic plan
- Made by a trusted veterinary nutrition brand
- Consistent, controlled formulation
Cons
- May require veterinary authorization to buy
- Premium price for a treat
- Chicken flavor only
Hill’s Prescription Diet Soft Baked Treats solve a quiet problem for kidney dogs already on a therapeutic diet.
A treat that doesn’t match the diet can undo the careful balance of a renal food. Hill’s formulated these soft, chewy treats specifically so you can reward a dog without disrupting its prescription plan.
The soft texture is gentle and easy to chew, which suits older dogs and those who have lost some appetite. They come in a chicken flavor dogs tend to enjoy.
Because they’re a veterinary product, you may need authorization to buy them, and they cost more than a standard treat. For a dog on Hill’s k/d or a similar low-phosphorus diet, the match is worth it.
6. Healthfuls Sweet Potato Slices
Limited-ingredient sweet potato slices gently dried into a chewy treat. With no meat protein, they're naturally low in protein and a clean single-ingredient option for kidney dogs.
Pros
- Single-ingredient sweet potato keeps protein very low
- Grain free and free of additives
- Natural source of vitamin A and beta carotene
- Chewy texture dogs enjoy
- Simple, easy-to-read label
Cons
- Chewy slices can be tough for tiny dogs
- Carbohydrate content is higher than meat treats
- Not a high-value training motivator for every dog
Healthfuls Sweet Potato Slices take the simplest possible approach, one ingredient.
With no meat and no additives, sweet potato is naturally low in protein, which is exactly what a kidney dog needs from a between-meal snack. The slices are gently dried into a chewy texture most dogs like.
Sweet potato also brings vitamin A and beta carotene, so the treat does a little nutritional good beyond just being safe. The label is short enough to read at a glance.
The chewy slices can be a bit much for very tiny dogs, and the carbohydrate content is higher than a meat treat. For a clean, low-protein reward, though, single-ingredient sweet potato is hard to beat.
7. Mattie’s Treats Kidney Disease Dog Treats
Heart-shaped crunchy treats made specifically for dogs with kidney disease, featuring just 6 ingredients including real pumpkin, cinnamon, and omega-3 fish oil.
Pros
- Formulated specifically for kidney disease diets
- Low protein, low phosphorus, and low sodium
- Real pumpkin and cinnamon flavor dogs enjoy
- Each purchase donates to canine kidney disease research
- About 70 heart-shaped treats per 1 lb box
Cons
- Some dogs on strict renal diets refuse these treats
- Consistency varies and some boxes arrive with broken treats
- Only available online, not found in most pet stores
Mattie’s Treats were built specifically for dogs with kidney disease, and the formula reflects that. No wheat, no soy, and just six ingredients: light rye flour, tapioca flour, pure pumpkin, cinnamon, omega-3 fish oil, and canola oil.
The guaranteed analysis shows very low protein at 6.8% minimum, just 0.1% phosphorus, and low sodium, so you’re not second-guessing whether a treat fits the diet. Dogs tend to like the cinnamon and real pumpkin combination quite a bit.
Each 1 lb box holds about 70 heart-shaped treats, sized to work for smaller dogs and larger ones alike. A portion of every sale goes toward canine kidney disease research, which is a nice extra from a brand built around this specific problem.
Worth noting: some dogs on very strict renal diets still refuse these, so confirm with your vet and try a box before committing to a larger order.
8. Purina Pro Plan Veterinary Diets Gentle Snackers
Hydrolyzed, low-fat veterinary treats built for dogs on therapeutic diets and those with food sensitivities. A gentle reward that fits alongside a restricted renal or digestive diet.
Pros
- Hydrolyzed protein suits dogs with sensitivities
- Low fat fits dogs on restricted diets
- Made to pair with Purina veterinary diets
- Gentle on digestion
- Consistent vet-formulated recipe
Cons
- Often requires vet authorization
- Higher cost than mainstream treats
- Plain flavor is less exciting to some dogs
Purina Pro Plan Veterinary Diets Gentle Snackers are made for dogs whose diets leave little room for error.
The protein here is hydrolyzed, which means it’s broken into pieces small enough that a sensitive system tends to ignore it. The treats are also low in fat, so they fit dogs on restricted renal or digestive plans.
That makes them a natural match if your dog is already eating a Purina veterinary diet. You get a reward that works with the plan instead of against it.
Like other vet-diet products, they often need authorization and cost more than everyday training treats. The trade is a treat you can trust for a dog with real dietary limits.
9. Canidae Grain Free Pure Chewy Treats
Soft-baked training treats with sweet potato and duck at just 3 calories each. Grain-free with a smooth chewy texture dogs enjoy.
Pros
- Only 3 calories per treat, great for frequent training rewards
- Soft-baked texture is easy for all dogs to eat
- Grain-free with sweet potato and duck as main ingredients
- Training-sized bites keep calorie counts low
- Smooth texture is gentle on sensitive stomachs
Cons
- Small 6 oz bag doesn't last long for frequent trainers
- Some dogs experience looser stools when transitioning to duck
- High pea content may concern owners watching DCM research
Canidae Grain Free Pure Chewy Treats are training-sized bites for adult dogs, available in three flavors: rabbit and kale, sweet potato and duck, and turkey and apple.
At just 3 calories per treat, they’re soft-baked with a smooth, chewy texture. The sweet potato and duck version uses peas, sweet potatoes, vegetable glycerin, chicken meal, cane molasses, gelatin, duck, chicken fat, natural flavors, and rosemary extract.
The guaranteed minimums are 15% crude protein, 3.5% crude fat, 3% crude fiber, and 25% moisture. The company recommends keeping treats to no more than 10% of daily calorie intake, which is easy to manage at 3 calories a piece.
The main practical downside is the bag size. At about 0.38 pounds, it doesn’t last long if you’re rewarding frequently, so it makes sense to keep a couple of bags on hand.
10. Kidney Restore Restorative Dog Treats
A nutrient-rich, low-protein treat made for dogs with kidney issues. It's a second Kidney Restore option for owners managing renal health day to day.
Pros
- Low-protein recipe built for dogs with kidney issues
- Adds supportive nutrients beyond a plain treat
- Rewards without straining the kidneys
- From a brand focused on canine kidney health
- Made in the USA
Cons
- Specialty product with limited availability
- Costs more than standard treats
- Best used alongside a vet-guided diet
Kidney Restore Restorative Treats round out the list as a second pick from the brand built around canine kidney health.
Like the bacon-flavored version higher up, these keep protein low so you aren’t adding to a struggling kidney’s workload. The recipe leans on supportive nutrients rather than just filler.
Having two Kidney Restore options is handy for variety, since dogs get bored of a single treat as quickly as people do. Rotating keeps reward time interesting without bending the diet.
It’s a specialty product, with the price and limited availability that come with that. Treat it as a complement to the low-protein, vet-guided plan your dog is already on.
Final Thoughts
When kidney problems enter the picture, every treat decision carries more weight than it used to. Keeping protein and phosphorus low at snack time is just as important as what goes in the bowl at mealtime.
Fruitables Crunchy Baked Treats take the top spot here because the pumpkin-based formula keeps each piece at just 8 calories while delivering real digestive benefits. If your dog needs something purpose-built, Mattie’s Treats are the only option on this list formulated specifically for kidney disease, with low protein and low phosphorus in every bite.
Beyond the top pick, texture and palatability matter more with kidney dogs since appetite can be unpredictable. A soft option like the Canidae Grain Free Pure Chewy Treats at 3 calories each gives you a low-impact way to keep rewards coming without stressing an already taxed system.
Whatever you choose, run it by your vet first since the right treat depends on your dog’s specific kidney numbers and diet plan.
