GlycoFlex 1

GlycoFlex 1GlycoFlex 1 contains Perna canaliculus, Glucosamine HCl, and Dimethylglycine to help support the rebuilding of collagen, cartilage, and joint structures. It is part of the Vetri-Science® stage of life program. STAGE 1, REINFORCEMENT, for younger dogs or dogs predisposed to hip or joint dysfunction for the maintenance of optimal joint health. Glyco-Flex® 1 supports the structure and function of joints and connective tissue for puppies and dogs throughout their lives. Stage 1 - Reinforce
  • Maintenance of joint and connective tissue health
  • Recommended by Veterinarians for puppies and dogs
  • For breeds predisposed to hip and joint dysfunction
  • Smoke flavored chewable tablets for easy administration
  • Available in a 90 and 120 count bottle.
  • DMG is used to support proper immune response, cardiovascular and skin health. It can also help reduce stress and has anti-inflammatory properties.
Frequently Asked Questions'); return false;">Frequently Asked Questions


GlycoFlex 1 (120 Tablets)
GlycoFlex 1 (120 Tablets)

($64.99)  $38.39
GlycoFlex 1 2-PACK (240 Tablets)
GlycoFlex 1 2-PACK (240 Tablets)

($74.99)  $56.89

($28.45 Each)

GlycoFlex 1 3-PACK (360 Tablets)
GlycoFlex 1 3-PACK (360 Tablets)

($110.99)  $84.99

($28.33 Each)

GlycoFlex 1 6-PACK (720 Tablets) + FREE Joint Treats!
GlycoFlex 1 6-PACK (720 Tablets) + FREE Joint Treats!

($218.99)  $169.99

($28.33 Each)

Soft Chews

GlycoFlex 1 (120 Bite-Sized Chews)
GlycoFlex 1 (120 Bite-Sized Chews)

($28.99)  $27.95
3 PACK GlycoFlex 1 (360 SOFT CHEWS) FREE Joint Treats
3 PACK GlycoFlex 1 (360 SOFT CHEWS) FREE Joint Treats

($81.99)  $75.95

($25.32 Each)

6 PACK GlycoFlex 1 (720 SOFT CHEWS) FREE Joint Treats
6 PACK GlycoFlex 1 (720 SOFT CHEWS) FREE Joint Treats

($168.99)  $106.99

($17.83 Each)

GlycoFlex 1 (180 SOFT CHEWS)
GlycoFlex 1 (180 SOFT CHEWS)

($32.99)  $29.95

Try Bonies Dental Bones - Hip & joint FormulaGlyco-Flex® I contains Perna canaliculus, Glucosamine HCl, and Dimethylglycine to help support the rebuilding of collagen, cartilage, and joint structures.

It is part of the Vetri-Science® stage of life program. STAGE 1, REINFORCEMENT, for younger dogs or dogs predisposed to hip or joint dysfunction for the maintenance of optimal joint health. Glyco-Flex® I supports the structure and function of joints and connective tissue for puppies and dogs throughout their lives.


The usual dose of Glyco-Flex I soft chews for the first 4-6 weeks:

Weight of Dog Amount per Day
up to 30 lbs 1/2 tablet daily
31-60 lbs 1 tablet daily
61-100 lbs. 2 tablet daily
101+ lbs 2 1/2 tablet daily

Maintenance Dosage:

Weight of Dog Amount per Day
up to 30 lbs 1/2 tablet ever other day
31-60 lbs 1/2 tablet daily
61-100 lbs. 1 tablet daily
101+ lbs 1 1/2 tablet daily

*If giving more than 1 tablet, divide between AM and PM.
4.88 rating based on 59 reviews
Featured Reviews for GlycoFlex 1 (120 Bite-Sized Chews)
Incredible product! by Zoe's Mommy from Florida07/14/2013

My 11-year-old "puppy" hops, skips and jumps to get this glucosamine chondroiten goody. Very tasty AND very beneficial for old joints. Recommended by my orthopedic vet specialist!

by Pa Kid12/08/2013

This item works very well for my best friend my dog

Best product ever! by zoesmom03/12/2012

I have a 9-1/2 year old dog and because of the Gucosamine Chondroitin, she acts just like a puppy and can even keep up with me on my 2-mile walk. Great product! Also, terrific customer service from this company. The product rrived just when Entirely Pets said it would! Definitely would order from them in the future.

Glyco-Flex 1 Chews for Dogs by Zoe from Florida10/30/2011

Superior product. Keeps my 9-year-old Coton du Tulear dog running as fast as ever! And Flyco-Flex arrived at my door on the day that Entirely Pets said it would! Will order all of my pet needs from this company.

Excellent product and great price! by murphy421 from Upstate, NY03/19/2014

I do 100% of my shopping online and Entirely Pets had the best price of anyone out there! Great product and FAST shipping......!

glycoflex by kp07/21/2014

my pup loves this "treat", which is actually a therapeutic treatment :)

quick response -no gas to the vet's place by doc from Charlotte, NC01/06/2012

I've been using the product since our vet recommended it, and even though your price and his were similar, I didn't have to drive twenty-=five miles round trip to fetch it.

Featured Reviews for 3 PACK GlycoFlex 1 (360 SOFT CHEWS) FREE Joint Treats
good purchase by april from langley04/23/2014

I started my young dog on gyco flex as she injured her shoulder and over extends herself while running.This product helps her ,she hasn't shown any pain since I started.

Smart volume purchase by Dog lover from Florida10/25/2011

These Glyco Flex 1 soft chews are expensive to buy one package at time. so get the 3 pack and save some $$$

Quick and Easy Purchase by KKW from Michigan10/27/2011

I found the same products to be less expensive than other suppliers with extremely quick delivery. Very dependable company will definitely order continually from you.

Good quality by 2dogsandacat04/28/2012

My vet recommended these to me three years ago when I noticed my adopted dog had cresks in her legs when she stood up. Her left leg goes pop from the hip a bit, but it is very slight. I've given her these just about every day for the past three years without incident. I no longer hear regular creeks and I attribute the maintenance to Glycoflex. My vet said that this was the only glucosamine product (except maybe Cosequin) that tests show has the actual amounts of the active ingredient in it. I give the Joint Treats to my puppy for support, but I don't think he needs them. I won't be switching to Joint Treats.

Very Satisfied (My dog is too!) by Samsondog from Pittsburgh, PA06/03/2014

This site was the cheapest for the Glyco Flex. My 11 year old Great Pyrenees loves them. I highly recommend the soft chews for a dog that has smaller teeth due to age. The tablets are better in regard to the ingredients but my dog won't eat tablets. These soft chews are a fantastic alternative!

by Susan01/22/2012

Best value. Good for the joints. He seems to like the taste.

Great product for our bulldogs! by Deb from Bolivar,OH05/30/2012

We have four bulldogs in our family and started them on Glyco Flex right from the start. I believe this is very helpful in keeping our dogs joints in good shape. Bulldogs are not the most well built dogs and can have hip and knee problems so I feel this product is a MUST HAVE for our boys! Entirely Pets always ships my orders to me in a timely manner and their prices are great! I am a totally satisfied customer.

REALLY helped our 10-lb. Chihuahua by Lucy's Mommy from Near Richmond, VA10/12/2011

Lucy, our young Chihuahua, was scheduled to have a $3,000 surgery for Patella Luxation, a condition where her rear kneecaps would repeatedly get dislocated, but then correct themselves. A vet we normally didn't see had recommended the surgery. On the day Lucy was to have surgery, our regular vet was back. He took a look at her and determined that she was about 2 pounds overweight. He advised us to start giving her Glucosamine for her joints and put her on a diet to lose the extra weight. He decided to postpone surgery until we saw what happened. She lost the weight, and with the help of Glyco Flex soft chews, has NOT had the knee problem since! (This was 2 years ago.) She LOVES the taste. Thinks they're treats. We give her one each morning. :)

my dogs love them by bernerluvr05/29/2013

I can use these as training treats while giving them their supplement

Featured Reviews for 6 PACK GlycoFlex 1 (720 SOFT CHEWS) FREE Joint Treats
Happy for sure by Happy :) from Ormond Beach, FL.10/22/2012

Thank you. Everything we asked for then some.

This was quick and easy ! by Woody from Akron, Ohio01/21/2012

Great service and pricing. My dogs are doing alot better now.

great for a healthy huge dog by sue04/16/2013

My newf is not a fan of medication, although he eats everything else in sight- he loves the joint suppements and as a result,has the best gait ever. We keep him on this regimen with each meal and expect him to keep running after those dented soccer balls!

Featured Reviews for GlycoFlex 1 (120 Tablets)
Just what we needed by staffy from New Mexico11/21/2012

My 13 year old dog has been on Glyco-Flex for about 3 years and the arthritis is under control with it.

by Shae06/12/2012

I love this product! I give it to my Greater Swiss Mountain everyday and have since she was 6 weeks old

Great preventative by shandwill from Lexington, KY01/08/2013

We got these for our younger dog after having great success with Glyco-Flex III for our older dysplastic dog. She has yet to show any joint problems, but as a giant working breed, we want to make sure she has quality supplements to prevent as much wear and tear as possible. Entirely Pets has the best price around, as this supplement costs more than twice as much at our vet's office.

Great Product by Axel & Zeb from Elkhart, IN07/21/2014

Axel is a puppy with Pano and Glycoflex I is part of his daily diet to support his joints and bones has a growing puppy along with Yucca Intensive. Zeb is a 10 year old Collie with very bad arthitis in all 4 legs. He gets Glycoflex III everyday along with K9 Aspirin and Fish Oil. He had the best winter ever and is getting around pretty well.

Seems to be a good product by Bruiser's Mom from Maine12/20/2013

I have used all stages of Glyco-Flex for years with my dogs with joint issues. Seems to be a good product for them. It is fishy smelling and they eat them like treats!

Glycoflex1 a great joint supplement by Pat from Greenville Ga10/22/2012

As always my order was correct and shipped immediately. I wouldn't order from any other company.

Great product by Lela's Mom from Roanoke, VA08/01/2013

I've been giving my dogs Glycoflex for over 10 years. I'm sure it has helped my 14 yr. old keep active.

Glyco Flex by sheba01/13/2012

My standard poodle is starting to have joint issues and within just a couple of weeks of taking this everyday, you can tell that she feels much better.

by gsdsteph from Oskaloosa, KS12/12/2012

Have used for this stage of my dogs development for years!

by maxwellsmom from Spring Hill,FL11/29/2013

Used this & Stage 2 for over 10 years with previous pet. Max is 115 lbs. and I started him on Glycoflex when we adopted him although he showed no symptoms. It's a good preventative measure & his hips still seem fine.

Glyco-Flex 1 by Yolo from Clarksville, MD11/05/2011

I would recommend this product for the growing puppy and adolescent dog. Entirely Pets Co. had the best price for this product that I could find online!

Glyco-Flex1 by Robin from Philadelphia, PA04/23/2014

My dogs love the taste of glyco-flexI. They think it's a treat,plus I only need to give half pill because they are Miniature Schnauzer.(19 lbs.) My Crystal has hips problems and this help's her greatly.I would recommend Glyco-Flex1 for the older dogs with joint problems.

Helps with arthritis by Jojobean from Providence Forge VA04/29/2013

My Lab has the beginning of arthritis in his front leg. Since taking this pill, I haven't seen him limp as he did earlier. Keeping my fingers crossed...

Taste? Apparently no so good! by traildog from Issaquah, WA01/27/2012

My dog will not touch these unless they are hidden in cheese. He loved the brand he use to get, will switch back to the old ones.

Good product by JS10/25/2013

My vet had prescribed these after my 3 year old lab mix had a recurring issue with his right wrist. He is an avid lover of the chuck it ball and an all around active guy. He had injured the wrist by running too much and the injury kept flaring up. After x-rays to make sure there were no issues, my vet asked me to try the Glyco-flex I. My dog showed improvement after 3 weeks and since then has not had another issue with his wrist despite running like crazy with our new puppy. I am sure the glyco-flex made the difference.

He likes it. by charger from St Louis, Mo01/21/2015

My English Cocker doesn't have any obvious issues but he is 13 so I want a glucosamine product to use as a preventative. I have no real evidence that it is doing anything but I feel better giving it to him. He takes it as a treat but he is not real picky about what he eats.

by ML from Kentucky12/22/2012

I have only used this product for about 2 weeks, it seems to have helped my Basset, but will be able to rate better after using more.

Useful as preventative. by Hqguy06/24/2013

Had issue with dog prior to the one I have now. I do not want any athritis in later years and research shows this helps prolong quality of bones/ligaments/tendons.

Featured Reviews for GlycoFlex 1 2-PACK (240 Tablets)
Matia's Mom by Diana06/07/2012

Thank you for making the product affordable.. We pay double at the Vets office. And Matia is a different dog when she takes them. Almost a "Puppy" again. We will be a regular customer from now on.

by thankful11/27/2013

I love this product. My girl had no mucsle at all in her back in, the vet suggested this to be given to her everyday, She is doing great !!!! running with the other dogs and she takes it with no problems,, I exspecally love the price. Thanks entirely pets!!!!!

Glyco flex 1 2pack by Sparky4611/25/2013

This is a good product. I have 2 Labs and they both use this. A lot less expensive than buying this product at my Vets.

Glucosamine by Cb040508/20/2014

My two bassets have taken this for years. My daughter has completed vet school and she recommended the product based on her studies.

by Butch03/22/2012

We have been using gycoflex 1&2 for 10 years and it has helped in rehab and prevention of joint injury for our rottweilers.

worth the price! by CCR11/18/2010

This product was recommended to us by our Vet as our 7 year old female, Jen, was showing a little bit of stiffness after longer hikes in the hills. So we purchased & gave to all three dogs and within a short time (less than a month) -- Jen no longer showed any stiffness and starting acting quite a bit more frisky & playful! YES!! so a year later, we're still on task and all three of our large dogs are happy & healthy with their bones & muscle structure.

Excellent Product by Riley from Washington State10/20/2011

As my three pups grow older, a few aches & pains have shown and this product was recommend by our vet to help with their mobility. All three (7, 8 & 9 years of age - all larger dogs) are on Glyco Flex and all three are feeling spunkier than they were. I love that the product also has two more stages, so as my dog age, we'll be able to keep them within the product line and keep them mobile & comfortable for years to come. Best price I could find was here an Entirely Pets and it was shipped so fast!! thanks!

simple way to keep the dogs healthy by Malcolm and Reznor from Santa Cruz, CA09/05/2014

The tablets are easy to give to the dogs and they love them.

The Real Deal by Luke from Seattle, WA02/17/2010

When my little dog was 12, she was very slow and crippled up. The vet prescribed Glyco Flex, and it made a striking improvement in her mobility. I had just assumed the problem was age, but instead it was poor nutrition, solved by this product. I'm so glad her last couple of years were spent relatively pain free. I give it to all of my dogs--they think it's a treat.

Great product! by desertes from California10/09/2011

All my dogs are on this product, it works great for them, and it is tolerated by all. My 11.5 year old English Setter boy has very little arthritis and is still running around happily! Thanks Glyco Flex!

Best product by Lorna from Seattle, WA12/10/2010

When my mini terrier was about 12, the vet prescribed Glycoflex, and in a few weeks, her mobility was markedly improved. The difference was so obvious, and her last couple of years were happier due to Glycoflex. I'm a big believer--I give it to my senior dog, and also my younger GSD rescue, who has hip dysplasia. The thing is, the vet wants way too much money for it, so it's better to buy it from Entirely Pets.

by Sandy from New Hampshire07/11/2013

Been using this product for many years. Entirely Pets website is easy to use and their response time is excellent. Received product within two days of ordering!

Glycoflex l by Pat from Greenville Ga.03/18/2012

Shipment was very fast & the price was much cheaper than any other-glad I've found Entirely Pets-will be ordering from them again

Great for older dogs by Rich from Penna.11/19/2012

this is a great product for older dogs. My two oldest gogs were both having trouble getting up when laying down, now both are doing much better.

Glyco Flex I by Monumental Dals from Monument, CO09/27/2014

Love the Glyco Flex products. I use them (the various stages) for all my dogs.

Great Value by Jenn M.04/06/2012

This is the best price by far on Glycoflex anywhere. I absolutely trust this product and use it for preventive joint care for all three of my dogs (ages 2yo-7yo).

Love the results of this product by TD from Phoenix, AZ09/26/2013

We have a couple of older dogs that were on Arthritis medication. We wanted to take them off of the medication due to the long term effects on the liver. So we researched and learned that Glyco-flex had very good ingredients with no long term side effects. After 2 weeks we saw that the Glyco-Flex works just as well as Veterinary medications without having any long term side effects.Love the product.

Featured Reviews for GlycoFlex 1 3-PACK (360 Tablets)
Faithful Fan by BestWest from Saskatchewan, Canada03/15/2012

I've used Glyco-Flex tabs for more years, on more dogs, than I care to remember. I've started all my puppies on it, and haven't had a dog grow up and fail their permanent joint clearances since I started using Glyco-Flex!

Great value, great product by pistolpete from Denver, CO12/07/2011

My vet recommended this product for my two pointers -- this is the best price online.

Featured Reviews for GlycoFlex 1 6-PACK (720 Tablets) + FREE Joint Treats!
Glycoflex I by Sue B04/15/2013

I use Glycoflex on all our dogs, and the young ones get Glycoflex I. We tell them it is time for Glyco, and they come running. They love it and it works well for them. The older dogs are 14 & 15, and still walking around all over, just a tad slower.

Excellend product by Gitte from Bella Coola, BC, Canada02/12/2014

When my 10 year old boy missed a breeding last year I went on line for suggestions. Several people suggested Glyco Flex joint support which in other instances has had an affect on a dogs libido. I researched carefully to determine which Glyco Flex would be best and decided on "1". Six months of taking the Glyco Flex 1 produced a litter of 5 the next time he was bred and he was 11 by that time.I will keep him on it as it helps his mobility (he is as active as a puppy) and I am hoping to use him one more time before he turns 12.

Featured Reviews for GlycoFlex 1 (180 SOFT CHEWS)
Must have by Tori12/16/2008

I initially tried a sample that my vet provided me for my 11 year old Aussie mix. She was sometimes limping after too much excercise. And her joints always made snaping and popping noises when she would get up. We've been using it now for over 2 years. No more limping after excercise, no more popping from her joints. She gets up and moves much easier when she is taking the suppliment. Highly recommended.

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