Collections
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Dr. Flex Best Sellers
Shop our most popular wellness picks - from joint chews and probiotic...
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Dr. Flex Digestion & Probiotic Supplements for Dogs
Support your dog’s gut health with Dr. Flex’s digestion-focused formulas—featuring probiotics, prebiotics,...
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Dr. Flex Joint & Mobility Supplements for Dogs
Dr. Flex’s joint and mobility collection delivers complete care with Glucosamine, Chondroitin,...
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Dr. Flex Skin & Coat Supplements for Dogs
This collection delivers targeted support for your dog’s skin, coat, nails, and...
