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Nature's Farmacy Dogzymes Phyto-Flex Joint & Tissue Support Supplement Zesty Paws Vet Strength Pre, Post & Probiotic Bites Chicken Soft Chew Supplement

Zesty Paws Vet Strength Pre, Post & Probiotic Bites Chicken Soft Chew Supplement scores higher on KibbleLab, 8.3 to 8.0. Compare ingredients, guaranteed analysis, and AAFCO nutritional adequacy, side by side.

Nature's Farmacy Dogzymes Phyto-Flex Joint & Tissue Support Supplement and Zesty Paws Vet Strength Pre, Post & Probiotic Bites Chicken Soft Chew Supplement compared

Nutrients:
As Fed
Nature's Farmacy Dogzymes Phyto-Flex Joint & Tissue Support Supplement
Nature's Farmacy Dogzymes Phyto-Flex Joint & Tissue Support Supplement

Verified Jul 26, 2026

Zesty Paws Vet Strength Pre, Post & Probiotic Bites Chicken Soft Chew Supplement
Zesty Paws Vet Strength Pre, Post & Probiotic Bites Chicken Soft Chew Supplement

Verified Jun 14, 2026

KibbleLab score The KibbleLab expert rating, 0 to 10, based on published veterinary science.
8.0 / 10 8.3 / 10
Guaranteed analysis (as fed)
Protein Guaranteed analysis gives label minimums and maximums, not measured values, shown as fed.
Not listed Not listed
Fat Not listed Not listed
Fiber Not listed Not listed
Moisture Higher moisture means a wetter food; it dilutes the other percentages above.
Not listed Not listed
Calories Not listed Not listed
Calorie density Not listed Not listed
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, Glucosamine (marine source) 183 mg, Methylsulfonylmethane (MSM) 43 mg, Green Lipped Mussel 36 mg, Vitamin C (Ascorbic Acid) 36 mg, Organic Yucca schidigera 27 mg, Hyaluronic Acid 0.9 mg, Inactive Ingredients: None Show full list
Proprietary Digestive Health Blend (Isomalto-oligosaccharide [VitaFiber(R) IMO], Proprietary 7 Strain Blend [Amylase, Protease, Lipase, Cellulase, Papain, Bromelain, Hemicellulase], Lactobacillus LB [LBiome(TM)], Ginger Extract [Gingever(TM)]) 1220 mg, Proprietary Gut Health Blend (Bacillus subtilis, Bacillus subtilis [DE111(R)], Bacillus coagulans, Lactobacillus acidophilus, Lactococcus lactis, Lactobacillus plantarum, Lactobacillus fermentum, Lactobacillus brevis) 12 Billion CFU, Chicken, Citric Acid (a preservative), Coconut Glycerin, Flaxseed, Fructooligosaccharides, Garbanzo Flour, Mixed Tocopherols (a preservative), Natural Bacon Type Flavor, Natural Chicken Flavor, Natural Flavor (from Oregano, Flaxseed and Plum), Palm Oil, Powdered Cellulose, Pumpkin, Rosemary Extract, Sunflower Lecithin, Sweet Potato Show full list
Limited ingredient No No
Health focus Joint care, Bone health, Mobility support, Probiotic support Digestive health, Immune support, Bowel health, Probiotic support
Format & suitability
Food type Supplement Supplement
Texture Powder Soft Chew
Processing Not listed Not listed
Life stage All Life Stages All Life Stages
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.

  • Nutrient Blend

Not sure which is right for your pet?

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Common Questions

Which food scores higher on KibbleLab?

Zesty Paws Vet Strength Pre, Post & Probiotic Bites Chicken Soft Chew Supplement scores higher, 8.3 to 8.0 out of 10. Scores reflect published veterinary science.

Do these two foods share ingredients?

Yes. They share these top ingredients: Nutrient Blend.

See the full profiles: Nature's Farmacy Dogzymes Phyto-Flex Joint & Tissue Support Supplement and Zesty Paws Vet Strength Pre, Post & Probiotic Bites Chicken Soft Chew Supplement .

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.