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SmartFlex® Rehab Pellets

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Daily Serving

Dog Weight - lbs Inactive Dog Active Dog Working Dog
Inactive Dog - Less than 30 minutes of vigorous exercise daily
Active Dog - At least 30 minutes of vigorous exercise daily
Working Dog - More than two hours of vigorous exercise daily
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Product Overview

Which horses benefit from recovery support?

Supplements in this category are highly targeted to support normal recovery in horses. They provide active ingredient profiles to help give the body what it needs to support a healthy inflammatory response and encourage normal healing. 

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Key Ingredients


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How the Ingredients Work

Supporting Success

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  • Choose Your Flex: SmartFlex® Rehab
    Have a horse in recovery? Watch this short video to see why SmartFlex Rehab is a great option to help your horse come back strong.
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    Simplify your life with SmartPaks: custom-made, pre-measured daily doses of your horse's supplements.


The reviews provided on this website represent the experience of the individual posting the review. We do not adopt, edit, or endorse any of the submissions posted within the reviews section. Rather, the reviews are part of an online community of animal owners that desire to share their particular experience with other individuals. These reviews are not a substitute for discussing the health of your animal with a veterinarian.

SmartPak customers are some of the most conscientious animal owners around. We encourage you to share your experience with the products we sell to help fellow customers to make informed choices for their animals. We do not edit these reviews in any way - they are direct customer-to-customer communication. We do monitor reviews for positive and negative feedback, and use this feedback to improve our selection as well as sharing feedback with product manufacturers to help them improve their products. Please note that we recommend consulting your vet with serious health issues.

SmartFlex® Rehab Pellets is rated 4.5 out of 5 by 324.
Rated 5 out of 5 by from I have my horse back! One of my jumpers had a career-ending field injury, and despite the fracture having healed, wasn't his bubbly and playful self after recovering. About two weeks after starting him on this supplement, he is romping in the field, moving comfortably, and greeting us all with a smile again! Thank you, SmartPak!
Date published: 2020-09-27
Rated 5 out of 5 by from Helped with hock rehab! My horse had a hock injury that included all soft tissue around the joint, verified by x-ray. For about 5 months she would almost recover and then re-injure the area. As part of our recovery efforts after she became lame on the same leg again, I put her on this supplement for about 6 months and it made a tremendous difference. Her leg healed beautifully and she's been sound on it since with a different joint supplement for maintenance. My once sedate/lazy horse now loves to kick up her heels and sprint around the ring when I turn her out!
Date published: 2020-07-29
Rated 5 out of 5 by from Wonderful supplement that truly helps!! My mare has been on this for about a year now. and OMGOODNESS has it helped her! not only has she not had to see the vet for any tendon issues since starting on it, but she is so much happier. Her movement is smoother and she has a new spunk when my son rides her. This stuff is a miracle in a plastic strip that truly helps my mare everyday! we will never go without!
Date published: 2020-07-14
Rated 5 out of 5 by from Working great! After hours and hours of exhaustive review and comparisons of ingredients, I have combined custom doses of this product with two others: Smartflex Ultimate and SmartAntioxident and been using this combo for over 2 years. I just had my 12 y/o performance hunter evaluated by the vet for a routine update. Passed with FLYING colors. I try to be proactive, preventive and supportive in my horse's care. I am a big believer in science and feel like a high performance athlete deserves to have their body replenished and supported properly.
Date published: 2020-07-13
Rated 5 out of 5 by from Love it! I’ve used in the past went back to it cause it works
Date published: 2020-07-04
Rated 5 out of 5 by from Helped my horse with a severe DDFT injury! I purchased this supplement once my horse was diagnosed via MRI with a split and multiple lesions in his DDFT. I started this supplement hoping this would help him be more comfortable during his recovery. I was skeptical but figured it was worth a shot. My horse has improved well and faster then anyone anticipated. Six months post tear he is significantly more comfortable and seems to be making improvement. It is important to note, this supplement was used in combination with therapies recommended by the vet (IRAP, Shockwave, etc). This supplement didn't magically "cure" my horse but it in combination with our rehab program has been terrific!
Date published: 2020-06-10
Rated 5 out of 5 by from Great Product! After doing much research on the different products that SmartPak offers, this best suited what I needed. After a week there was progress and now on into several bags, this product has done excatly what it states. Highly recommend this product.
Date published: 2020-04-16
Rated 5 out of 5 by from Awesome product My mare is recovering from a torn tendon. She has been on bute for months to manage her pain and swelling. After two weeks on this product, she has had noticeable improvement. The swelling is reduced and she barely limps anymore. I just wish I had started her on this months ago when the injury first happened. I’m very happy with her progress and will be keeping her on this supplement. The pellets do have a strong odor, but my mare isn’t a picky eater and gobbles them right up.
Date published: 2020-02-19
Rated 5 out of 5 by from Great supplement! I ordered this for my 31 year old quarter horse after bowing his tendon in a turnout accident, and am so glad that I did! I will admit to not having tremendously high expectations and was very skeptical as to its palatability (he is the PICKIEST of picky eaters), but to say I'm tremendously surprised would be an understatement. In addition to cold therapy and bandaging, with the addition of this supplement, my beloved senior is back to trotting around the paddock and even throws in a few bucks at night if his humans are late for dinner! Thank you SmartPak for a great supplement and for helping my old man regain his comfort and mobility!
Date published: 2019-12-23
Rated 5 out of 5 by from Smartflex rehab This is going on my second month using this product ... my mare is walking and trotting sound... it's so convenient w the pre package my mare likes it.
Date published: 2019-10-17
Rated 5 out of 5 by from Happy! My daughter’s OTTB has been on rest with a suspension issue. Trying this during her rest. Hoping it speeds the healing!
Date published: 2019-07-22
Rated 5 out of 5 by from Really helping! My pony is on her second container of this product and it really does seem to be doing the job. She is recovering from a suspensory injury and I see a marked improvement.
Date published: 2019-06-25
Rated 4 out of 5 by from I know tis works but.... You need to make this stuff smell better. My horse eats it but he smells it quite intently before he smells very weird and not very appetizing like his tribute grains. Do this and I will give this product 5 stars!
Date published: 2019-06-25
Rated 1 out of 5 by from Sounds great but... Tried this for a few months but my horse just wont eat it. He gobbles up his other smartpak supplements. Too bad as i was hoping it would help him
Date published: 2019-06-23
Rated 5 out of 5 by from Good supplement I’ve used this supplement both times I’ve had horses with ligaments tears. It has great ingredients, and helps my horses heal strong.
Date published: 2019-05-13
Rated 5 out of 5 by from Major improvements after starting this supplement Our new horse has been on this supplement for almost 2 months. He is 15 and had an old tendon injury from years of jumping. Our vet has noticed a big improvement in the way his back leg feels over the past few months. In addition to the supplement, he also gets iced with ice boots after every ride and has had 1 shockwave treatment. I cannot say for sure that the supplements are the main reason that he is improving since we are doing a few things, but I'm sure they are contributing to his improvement. We are extremely happy with his progress!!
Date published: 2019-03-19
Rated 5 out of 5 by from Dramatic change Fostering an injured horse. She was kicked by another while out in pasture. Extreme soft tissue injury making her "3 legged" lame. We put her on Rehab pellets as soon as we took possession of her and within 3 weeks she was walking without a limp.
Date published: 2018-12-04
Rated 5 out of 5 by from trusted supplement My horses use Smart Pak regularly, great product !
Date published: 2018-10-24
Rated 5 out of 5 by from My gelding has been on this one month. I selected it because he has inflammatory issues and needs extra support. I'll spare you the long list of things I need this to help me manage. I finally found someone with the knowledge to correct his feet issus so he is lame still due to foot pain but is moving much more freely. He has always been an extremely stiff horse so this is doing him well and I'll keep him on it and add extra support if needed.
Date published: 2018-09-06
Rated 5 out of 5 by from If you have a horse with tendon issues this is the stuff! Beau, My 12yr Mustang injured his hock and stifle area back in march. Wet weather incident not sure what happened. After a few months of bute, wrapping and stall rest it was on again off again improvement. So I started him on rehab pellets and within a week noticed a big difference in movement with pasture turnout. It's been a month and he just keeps improving!! Another smart Pak product that will remain in my barn Lydia Circle C Morgan's AR
Date published: 2018-07-31
Rated 2 out of 5 by from Picky Eaters Beware!!! I bought this product about a month ago, my horse has a huge tear in his check ligament with a 6 month rehab schedule. I chose this supplement because it’s in a pelleted form and my horse often refuses powders but currently eats 2 other pelleted supplements just fine. HE WILL NOT EAT THIS ONE. I tried everything! If he even smells one pellet he’ll refuse the rest of his grain. I’m currently grinding up the dose and syringing it into his mouth with applesauce... which he also fights... and this is a horse who happily eats dewormer paste! Sadly I cannot comment on efficacy as our first check up is still a few weeks away. If your horse is picky definitely don’t buy the 10 lb bag like I did until you test it with your horse haha!
Date published: 2018-07-25
Rated 5 out of 5 by from My horse sustained suspensory injuries to both front legs, was on a minimal 6 month layup, and we were uncertain he would be able to compete at the same level once recovered. I researched supplements to see what was available to help during his recovery and selected SmartFlex Rehab. At the 3 month ultrasound, the lesions were almost 100% healed and my veterinarian was thrilled. At 6 months we were able to start a more active rehab approach with light walking and trotting. A year later, we are back in the show ring and he is performing at the same level prior to his injury with no issues! I would highly recommend this product to anyone working through a soft tissue injury!
Date published: 2018-04-04
Rated 5 out of 5 by from Seems to be working!! My gelding has had stiffness and some head bobbing at the trot, and after two vet visits, we put him on the Rehab Pellets & a good 3 months rest. Today, he's getting around with no head bobs, great attitude toward work, and I am so relieved. I know horses are unpredictable, and leg problems can crop up in an instant -- but I'm going to keep him on maintenance with this program. It's so nice to see him striding out again and happy to do so. :)
Date published: 2018-04-01
Rated 5 out of 5 by from Worked great on bowed tendon My mare bowed her tendon and I immediately started her in this supplement. Three months later she is back in full action. A much faster recovery than I imagined! Great supplement!
Date published: 2018-03-21
Rated 5 out of 5 by from Excellent improvement on SmartFlex Rehab My 13 y/o paint mare injured her knee and was diagnosed with a chip and beginning arthritis. Within 14 days of starting SmartFlex Rehab, the swelling and soreness in her knee had improved. After 45 days, she was sound again. I'm keeping her on this product due to fantastic results and I would definitely recommend it. She's a picky eater, but gobbles this right up.
Date published: 2018-01-22
Rated 5 out of 5 by from Amazing results! I started our horse on this product about 2 and a half months ago. He had been struggling with regular work during us trying to keep ribs in between chiropractor visits while. We were building muscle to hold ribs where they belong. Meanwhile he was very sore in his back. I see a huge results in his recovery. I also in the past had use this product on another horse with a hock issue and has great results.
Date published: 2017-12-28
Rated 4 out of 5 by from I bought this product a month ago, and I'm glad I did. Satisfied with the product. My horse liked/ate it.
Date published: 2017-12-27
Rated 5 out of 5 by from Supreme Product! We have a 21 year old retired TB broodmare who has fought ongoing issues with arthritis for years. Since staring Queenie on SmartFlex Rehab Pellets she has had a brighter expression and has even been able to trot and canter across our pasture with so much more freedom. We know her arthritis is a downhill battle but this product has been the only one we've found that has given her relief. Thanks SmartPak!!
Date published: 2017-12-20
Rated 4 out of 5 by from So Far So Good! Got this 3 weeks ago for my thoroughbred mare who sustained an incomplete, nondisplaced saggital fracture of the pastern. Typically, my mare is a very picky eater, but gobbles this supplement up with the rest of her grain and multivitamin. Right now, I'm not sure how well this supplement is helping her fracture heal, as she has a heap of bandages on that leg, but it at least gives me some peace of mind that it is helping her stay comfortable throughout the duration of her stall rest. Time will only tell and we will see how well the supplement helps her heal when we do Penny's re-exam of that leg within a few months.
Date published: 2017-12-16
Rated 5 out of 5 by from Back on track! After a stifle injury and injections smart pak rehab pellets are just what we needed to get back on track to recovery.
Date published: 2017-11-24
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