HILL'S PRESCRIPTION DIET · REVIEW
Hill's Prescription Diet k/d Kidney Care with Salmon
Hill's Prescription Diet k/d Kidney Care with Salmon scores 1.6/5 for ingredient quality — a dry food cat food targeting adult cats.
Poor
MiauMiau AI score · 1.6/5
AI ANALYSIS
What MiauMiau's AI actually sees
The first ingredients are 'derivatives of vegetable origin' and 'cereals', which is inappropriate for an obligate carnivore and drives the very low ingredient and filler scores. Protein content is unlisted, making adequacy impossible to assess, while the additive profile is clean with only natural antioxidants noted.
According to MiauMiau's analysis of over 5,000+ dry food products, Hill's Prescription Diet k/d Kidney Care with Salmon scores below the dry food average.
Analyzed by MiauMiau's Nutritional AI · June 2026
This analysis is generated from ingredient and compositional data. It is not veterinary advice. Always consult your veterinarian for health decisions.
Score breakdown
OUR ASSESSMENT
What we like vs. what to watch
What we like
- Clean formula with no controversial additives
- Grain-free formula
- Nutritionally complete — suitable as a sole diet
What to watch
- Ingredient quality is below average
- Protein content falls short of optimal levels
- Contains notable filler ingredients
- Uses vague 'derivatives' instead of named ingredients
WHO IT'S FOR
Is this right for your cat?
Best for
INGREDIENTS
What's actually in the bag
Top ingredients
- 01Composition Derivatives of vegetable origin
- 02cereals
- 03vegetable protein extracts
- 04oils and fats (fish oil 1.7%)
- 05meat and animal by-products
Ingredients are listed by weight. The first ingredients make up the majority of the formula.
Concerns
- Uses unnamed animal derivatives instead of specific protein sources
FULL LABEL
Every ingredient
Composition Derivatives of vegetable origin, cereals, vegetable protein extracts, oils and fats (fish oil 1.7%), meat and animal by-products, fish and fish products (salmon 5%), eggs and egg products, minerals. Protein sources: corn protein meal, chicken and turkey meal, rice protein, salmon meal, pea protein, dried whole egg. ActivBiome+ Kidney Defense prebiotic blend (1.1%): betaine, oat bran, fructooligosaccharides. Additives Nutritional additives: Vitamin A (7, 094 IU/kg), vitamin D3 (709 IU/kg), vitamin E (707 mg/kg), vitamin C (99 mg/kg), beta-carotene (2.1 mg/kg), L-Carnitine (585 mg/kg), iron (48.8 mg/kg), iodine (1.2 mg/kg), copper (4.8 mg/kg), manganese (5.0 mg/kg), zinc (85.5 mg/kg), selenium (0.1 mg/kg), betaine (5, 000 mg/kg), with natural antioxidant.
FAQ
Questions worth answering
Is Hill's Prescription Diet k/d Kidney Care with Salmon good for cats?
According to MiauMiau's AI analysis, Hill's Prescription Diet k/d Kidney Care with Salmon is a below-average dry food with a quality score of 1.6 out of 5. The first ingredients are 'derivatives of vegetable origin' and 'cereals', which is inappropriate for an obligate carnivore and drives the very low ingredient and filler scores. Protein content is unlisted, making adequacy impossible to assess, while the additive profile is clean with only natural antioxidants noted.
Is Hill's Prescription Diet k/d Kidney Care with Salmon grain-free?
Yes, Hill's Prescription Diet k/d Kidney Care with Salmon is grain-free. It does not contain wheat, corn, rice, or other grain ingredients. This can be beneficial for cats with grain sensitivities, though most healthy cats tolerate grains without issues.
How does Hill's Prescription Diet k/d Kidney Care with Salmon compare to other dry food?
According to MiauMiau's database of over 5,000+ cat food products, Hill's Prescription Diet k/d Kidney Care with Salmon scores 1.1 points below the average dry food quality score of 2.7. MiauMiau's AI evaluates ingredient quality, protein adequacy, filler content, and additive safety to generate each score.
Is Hill's Prescription Diet k/d Kidney Care with Salmon suitable for kittens or senior cats?
Hill's Prescription Diet k/d Kidney Care with Salmon is formulated for adult cats. If you have a kitten or a senior cat, look for formulas specifically designed for their life stage.
What are the main ingredients in Hill's Prescription Diet k/d Kidney Care with Salmon?
The top 5 ingredients in Hill's Prescription Diet k/d Kidney Care with Salmon are: Composition Derivatives of vegetable origin, cereals, vegetable protein extracts, oils and fats (fish oil 1.7%), meat and animal by-products. The primary ingredient is Composition Derivatives of vegetable origin. The remaining top ingredients are cereals, vegetable protein extracts, oils and fats (fish oil 1.7%), meat and animal by-products. Ingredient order indicates proportion by weight, so the first ingredients make up the bulk of the formula.
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