Dr. Gary's Best Breed Perna-Flex 2 Joint Support for Dogs, 90-tablets

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Dr. Gary's Best Breed Perna-Flex 2 Joint Support for Dogs provides comprehensive joint and connective tissue support for adult and mature dogs. Each tasty chicken-flavored tablet delivers the anti-inflammatory power of New Zealand green-lipped sea mussels along with glucosamine to keep your best buddy mobile and active. This all-inclusive supplement goes beyond joint support to provide a rich blend of essential nutrients, including five types of omega-3 fatty acids, natural proteins, amino acids, vitamins and chelated minerals for your dog’s overall health and well-being.

Key Benefits
  • Veterinarian-approved joint support supplement formulated for adult and mature dogs, including sporting, hunting, and working breeds
  • Naturally derived from Green- Lipped Sea Mussels (perna canaliculus) raised in the pristine waters off the New Zealand coast. Green-lipped sea mussel is an excellent source chondroitin, and is also rich in natural proteins, amino acids, vitamins (including vitamin C), chelated minerals, and fatty acids.
  • Fortified with glucosamine for extra joint support
  • Known to be therapeutic for dogs with moderate joint dysfunction and also known to help rebuild normal joint functionality following orthopedic surgery
  • Delicious chicken-flavored chewable tablets

HAZARDS TO ANIMALS: Safe use in pregnant animals or animals intended for breeding has not been proven. If lameness worsens, discontinue use and contact your veterinarian. WARNING: For animal use only. Keep out of the reach of children and animals. In case of accidental overdose, contact a veterinarian immediately.

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See all items by Dr. Gary's Best Breed

  • Item Number
  • Lifestage
    Adult, Senior
  • Breed Size
    Small Breeds, Medium Breeds, Large Breeds, All Breeds, Giant Breeds, Extra Small & Toy Breeds
  • Food Form
  • Product Form
    Chewable Tablet
Nutritional Info

Glucosamine HCl, Perna Canaliculus (Green-Lipped Mussel), Methylsulfonylmethane (MSM), Brewers Yeast, Stearic Acid, N,N Dimethylglycine HCl, Manganese Amino Acid Chelate, Chicken Flavor, Silicon Dioside, Stearic Acid.

Feeding Instructions
WeightFirst 4 - 6 Weeks Daily Feeding (tablets)Maintenance Daily Feeding (tablets)
Up to 30 lbs1/21/2 (every other day)
31 - 60 lbs11/2
61 - 100 lbs21
100+ lbs2 1/21 1/2

Administer during or after the animal has eaten to reduce incidence of gastrointestinal upset.

Store in a cool, dry place.


Why should I include vitamins & supplements in my pet’s diet?

Most commercial pet foods include baseline vitamins and nutrients, but some may not have the adequate amount to suit your pet’s exact health needs. Like in humans, vitamins and supplements can help support your pet’s long-term health, regulating everything from digestion to muscle growth. Consult your veterinarian to determine the best vitamins and supplements for your furry friend.

How often should I give this supplement to my pet?

It is recommended to give the suggested dosage based off your pet’s weight. Please refer to the Feeding Instructions tab and consult with your veterinarian for more information.

Is this supplement safe to use with the medication my pet is currently taking?

If your pet has a medical condition and is taking other medication, we recommend consulting with your veterinarian to ensure that this supplement is safe to use.

My pet is allergic to certain ingredients, will this product be safe to use?

For a complete list of ingredients, click on the 'Nutritional Info' tab, next to the 'Description' tab, just under the product photos. If you are unsure about the safety of this product for your pet, we recommend consulting with your veterinarian.

Does this product come in other product forms?

For a complete assortment of products by the manufacturer of this supplement, click on the link next to the item name at the top of the page. You can also find an assortment of supplements across all product forms on our page.

Rating: 4.0 of 5 stars 3 Reviews 3 Reviews 4 out of 5 Stars

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67% Recommend

67% of reviewersrecommend this product

Rating: 4.0 of 5 stars 4 / 5

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3 Reviews

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  • 5 out of 5 stars

    keeps joints healthy

    By Lucy on Mar 8, 2017

    Our dog is a 12 year old labradoodle. She has been on Best Breed products for 10 years. I just had her at the vet for the first time in 3 years yesterday for a check up. The vet commented how healthy her back and joints were. She climbs mountains, runs through the parks and swims and never limps around the next day. I can attribute her health to the glucosamine in her Best Breed food and this supplement.

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  • 5 out of 5 stars

    4 months old golden retriever loves it

    By Shannon on Mar 6, 2017

    Our 4 months old golden retriever has no problem taking it. He grew 9 pounds in one month and hope this helps.We do not know the long term affect.

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  • 2 out of 5 stars

    Make it taste good

    By Frankie on Dec 2, 2016

    My dog does not like these pills at all. I break them in half, try & disguise them in a tasty treat & he still spits them out. Wish I had more luck. I succeed some days but it's difficult. I use y,alls life stage formula & the natural beef chips (Frankie thinks these are the best thing ever) I really thought you could make these tasty somehow. Feeding him salmon or sardines once or twice a week.

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