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21st Century, Pet Natural Care, Brewers Yeast, Liver Flavor, 250 Chewables

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21st Century, Pet Natural Care, Brewers Yeast, Liver Flavor, 250 Chewables

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21st Century, Pet Natural Care, Brewers Yeast, Liver Flavor, 250 Chewables

In Stock
250 Chewables
250 Chewables
1000 Chewables
  • Expiration Date: 08/2020
  • Shipping Weight:
    0.47 lbs
    Switch to Metric units
  • Product Code: CEN-27484
  • UPC Code: 740985274842
  • Package Quantity: 250 Chewables
  • Dimensions:
    4.4 x 2.4 x 2.4 in, 0.4 lbs
    Switch to Metric units
Frequently Purchased Together
Product Overview


  • Veterinarian Formulated
  • With B Vitamins, Garlic & Minerals
  • Healthy Skin & Coat Support for Dogs
  • All Dog
  • Laboratory Tested - Guaranteed Quality
  • Quality Seal NASC - National Animal Supplement Council

Suggested Use

Dog Weight Number of Chewables
Up to 10 lbs 1 Chewable Daily
11-20 lbs 2 Chewables Daily
21-30 lbs 3 Chewables Daily
Over 30 lbs 4 Chewables Daily

Individual results may vary.

Other Ingredients

Brewers dried yeast, maltodextrin, dried whey, stearic acid, microcrystalline cellulose, dried garlic, silicon dioxide, magnesium stearate, ferrous gluconate, zinc oxide, copper gluconate, manganese sulfate, niacin, d-calcium pantothenate, riboflavin, thiamine mononitrate, biotin, pyridoxine hydrochloride, folic acid, vitamin B12 supplement.


This product is intended for intermittent or supplemental feeding only.

For animals use only.

Keep out of the reach of children and animals. In case of accidental overdose, contact a health professional immediately.

Do not use if product appears to be tampered with or seal is broken. Store product in cool, dry place. Avoid temperatures above 86°F.

Guaranteed Analysis per chewable:
(all quantities are minimum unless otherwise stated)
Crude Protein (min.) 20%
Crude Fat (min.) 3%
Crude Fiber (max.) 10%
Moisture (max.) 10%
Iron 1 mg
Copper 0.11 mg
Manganese 0.22 mg
Zinc 1.5 mg
Thiamine 0.22 mg
Riboflavin 0.22 mg
Pantothenic Acid 0.44 mg
Niacin 0.55 mg
Pyridoxine 0.02 mg
Folic Acid 0.009 mg
iHerb Customer Reviews

Their coats are glossier and softer

Posted by iHerb Customer on Jan 26, 2018 | Verified Purchase

Few of my dogs do not like the taste but they will eat it. They have more energy.

Thanks for your feedback!

very good

Posted by BeautyWealthLovelyFamily on Nov 25, 2017 | Verified Purchase

serves me, a wonderful product.

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Dogs like it

Posted by iHerb Customer on Oct 27, 2017 | Verified Purchase

Dogs will eat this, coats look healthy enough. Will give it more time before forming a definitive decision :)

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Good for dogs

Posted by iHerb Customer on Aug 21, 2017 | Verified Purchase

My dogs like these.

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Great quality but it does not taste good

Posted by danicarvalho on Jul 19, 2017 | Verified Purchase

Looks like a great product. But my dog didn't like it's taste.

Thanks for your feedback!