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CORTA-RX(Formerly known as Corta FLX)CORTA-FLX: The world's best-selling non prescription joint supplement is now clinically proven! After having been rated the #1 joint nutraceutical and Product of the Year by the Horse Journal, CORTA-RX is proud to announce the results of a recently completed Michigan State University study overseen by renowned Veterinarian Dr. Hilary M. Clayton. The study proved that DJD horses treated with CORTA-RX "showed significant reduction in gait asymmetry."

Canine Corta-RX Ultimate Solution 32 oz
Canine Corta-RX Ultimate Solution 32 oz

($66.00)  $49.99
Canine Corta-RX Ultimate Solution 8 oz
Canine Corta-RX Ultimate Solution 8 oz

($34.00)  $19.99
Try Bonies Dental Bones - Hip & joint FormulaCORTA-FLX: The word’s best-selling OTC joint supplement for horses now offer joint supplements for Dogs.

Canine Cortaflex Is:
  • Vet recommended!
  • Great tasting, your dog will love it!
  • Convenient, just pour over food once a day!
  • 100% guaranteed, dramatic results in 30 days or less!
  • Based on our "Award Winning" equine glucosamine supplement!
  • Ingredients

    Water, Dextrose, Glycerine, Glycine, L-Glutamine, L-Proline, Glutamic Acid, Glucuronic Acid, L-Arginine, Aspartic Acid, L-Tyrosine, L-Lysine, Animal Protein Products, Creatine Monohydrate, L-Alanine, Ascorbic Acid, Manganese Sulfate, Pyridoxine Hydrochloride, L-Serine, L-Valine, L-Histidine, L-Threonine, L-lsoleucine, Sulfur, Guar Gum, Sodium Benzoate (a preservative), Natural and artificial flavors. 
    5.00 rating based on 6 reviews
    Featured Reviews for Canine Corta-RX Ultimate Solution 32 oz
    Best product ever !! by lajoieblanche from Netherlands11/26/2011

    This product works great for my Senior Great Pyrenees

    very satisfied by Paul from Netherlands07/15/2012

    Although we are overseas, Entirely Pets managed to have the shipment in in less than a week, while shipping cost was reasonable. we have been using the Corta RX for a little over a week now and we think a little improvement is already there, we will continue to give our dog (9 your old Berner Sennen) this product and hope she will benefit it.

    happy hound by colleen04/23/2008

    my black lab Sambuca was really crippled with arthritis and this formula has helped alot. It's expensive but totally worth it.

    Also easy to order from Europe! by Lisa from Amsterdam. Holland03/18/2014

    Fast delivery....my dogs run back behind the ball..run much better! and they move again like cats...and therefore also want the cat basket ;-)

    Help for Pets by Psmith from Coatesville, PA11/16/2012

    I use this product for my male boxer who is about 6. He has been on this for about 2 years and it really makes a difference. I love my pet and I feel terrible when he hurts. Surgery is not a good option so items like this can be a real saviour. I am very pleased with the produce. Thank you

    Canine Cortaflex by Ileen from Koekange, Netherlands03/15/2011

    My black en brown labs çan't go up from their pillows if they don't drink this! It's amazing how good it works

    Featured Reviews for Canine Corta-RX Ultimate Solution 8 oz
    by from 06/15/2010

    Glucosamine upset my dog's stomach, and so I had been giving him straight HA. But I decided to try this as it works great on my horses...it has smaller molecules that are supposed to be able to synthesize glucosamine in the body, as well as anti-inflams and HA all together in one tiny dose.

    for by my from littleIt


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