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Nature's Farmacy Catzymes Phyto-Flex Joint Support Powder Supplement Under the Weather Pet Ready Cal High Calorie Powder Supplement for Cats

Nature's Farmacy Catzymes Phyto-Flex Joint Support Powder Supplement scores higher on KibbleLab, 8.3 to 8.2. Compare ingredients, guaranteed analysis, and AAFCO nutritional adequacy, side by side.

Nature's Farmacy Catzymes Phyto-Flex Joint Support Powder Supplement and Under the Weather Pet Ready Cal High Calorie Powder Supplement for Cats compared

Nutrients:
As Fed
Nature's Farmacy Catzymes Phyto-Flex Joint Support Powder Supplement
Nature's Farmacy Catzymes Phyto-Flex Joint Support Powder Supplement

Verified Jul 25, 2026

Under the Weather Pet Ready Cal High Calorie Powder Supplement for Cats
Under the Weather Pet Ready Cal High Calorie Powder Supplement for Cats

Verified Jul 26, 2026

KibbleLab score The KibbleLab expert rating, 0 to 10, based on published veterinary science. No one can pay for a higher score.
8.3 / 10 8.2 / 10
Guaranteed analysis (as fed)
Protein Guaranteed analysis gives label minimums and maximums, not measured values, shown as fed.
Not listed 6.00%
Fat Not listed 22.00%
Fiber Not listed 1.00%
Calcium Not listed 60.00 mg
Phosphorus Not listed 0.03 mg
Moisture Higher moisture means a wetter food; it dilutes the other percentages above.
Not listed 4.00%
Calories Not listed 3855 kcal/kg
Calorie density Not listed Moderate
Ingredients
Full ingredient list Every ingredient on each label, in order of weight.
A Proprietary Blend of: Organic Kelp Powder, Organic Chia Seed Powder, Organic Coconut Flour, Non-GMO Wheat Germ Meal, Calcium Carbonate, DiCalcium Phosphate, Organic Yeast Cultures, Potassium Chloride, Organic Barley Grass, Organic Parsley, Organic Wheat Grass, Active Yeast, Manna-Oligosaccharides, Dried Fermentation Extracts of: Aspergillus niger, Aspergillus oryzae, Lactobacillus acidophilus, Enterococcus faecium, Bifidobacterium longum, and Bacillus subtilis, Organic Milk Thistle Seed Powder, Organic Lemon Peel Powder, Organic Anise Seed Powder, Organic Licorice Root Powder, Organic Pumpkin Seed Powder, Iron Proteinate...676 mg, Inactive Ingredients: None Show full list
Chicken Meal, Coconut Powder, Dried Cane Molasses, Maltodextrin, Dicalcium Phosphate, Potassium Chloride, Silicon Dioxide, Salt, Choline Bitartrate, Vitamin A Acetate, Vitamin D3, Vitamin E, Manganese Proteinate, Zinc Proteinate, Thiamine Hydrochloride, d-Calcium Pantothenate, Pyridoxine Hydrochloride, Riboflavin Supplement, Folic Acid, Vitamin B12 Supplement. Show full list
Limited ingredient No No
Health focus Joint care, Digestive health, Immune support, Recovery support, Probiotic support, Mobility support, Antioxidant support, Inflammation reduction Weight gain, Appetite support, Immune support, Recovery support, High energy
Format & suitability
Food type Supplement Supplement
Texture Powder Powder
Processing Not listed Not listed
Life stage All Life Stages Kitten, Adult, Senior
Breed size All Breed Sizes All Breed Sizes
AAFCO nutritional adequacy
Complete & balanced Whether the manufacturer's label claims the food meets AAFCO nutrient profiles for a life stage. Not an independent test.
Not indicated Not indicated
Life stages Not listed Not listed
Substantiation How adequacy was established. Feeding trials are the higher bar; formulation means the recipe is calculated to meet the profile.
Not listed Not listed
Maker standards
WSAVA guidelines The World Small Animal Veterinary Association publishes criteria for evaluating a manufacturer: qualified nutritionists on staff, feeding trials, and published research. It does not certify or endorse brands.
No No
PSC accredited The Pet Sustainability Coalition is a nonprofit that accredits pet companies on their environmental and social impact through third-party verification. It reflects sustainability practices, not food quality.
No No
Recalls & where to buy
Recalls on record KibbleLab began logging recalls in July 2026, so earlier recalls may not appear.
None None
Where to buy
Amazon
Amazon

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Shared ingredients

Both foods list these among their top ingredients, by label weight.

  • Dicalcium Phosphate
  • Potassium Chloride

Not sure which is right for your pet?

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Common Questions

Which food scores higher on KibbleLab?

Nature's Farmacy Catzymes Phyto-Flex Joint Support Powder Supplement scores higher, 8.3 to 8.2 out of 10. Scores reflect published veterinary science, and no one can pay for a higher score.

Do these two foods share ingredients?

Yes. They share these top ingredients: Dicalcium Phosphate, Potassium Chloride.

See the full profiles: Nature's Farmacy Catzymes Phyto-Flex Joint Support Powder Supplement and Under the Weather Pet Ready Cal High Calorie Powder Supplement for Cats .

KibbleLab provides informational content only. This is not veterinary advice. Always consult a qualified veterinarian before changing your pet's diet.

This is a neutral, factual comparison, not a ranking or an endorsement of either product. A food's guaranteed analysis gives legal minimums and maximums for a few nutrients, not measured values. No one can pay for placement or a higher score.

Product details are compiled from public sources and may not reflect the latest formulation. Represent one of these brands? Request a correction. Anyone else can email us.