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SmartBreathe® 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
This is only a guide. Please consult your veterinarian to determine the perfect feeding amount for your dog.
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Product Overview

Which horses benefit from respiratory support?

Dealing with respiratory problems can be stressful, especially since they can impact your horse’s overall health and performance. In addition to veterinary care and a management plan, the right combination of ingredients can also help support healthy lung function in horses with respiratory issues, so you and your horse can enjoy your rides! 

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Key Ingredients


Supplement Facts

Ingredient Name Amount Per Serving
Ingredient Name Amount Per Pound

Ingredient Details


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How the Ingredients Work


Supporting Success

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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.

SmartBreathe® Pellets is rated 4.4 out of 5 by 603.
Rated 5 out of 5 by from Works wonders! I bought this product for my gelding who has had persistent runny/goopy eyes this year. Within a few days of starting on this, no more eye boogers or runny eyes!
Date published: 2021-08-27
Rated 5 out of 5 by from Great Product I have had my 8 year old with heaves on this for just over a month and it seems to be helping a lot with his episodes.
Date published: 2021-08-19
Rated 1 out of 5 by from Waste of money This product unfortunately did not make a positive change in breathing.
Date published: 2021-07-27
Rated 3 out of 5 by from It works if your horse will eat it My TB will eat almost anything but this. It worked until he decided he didn’t like it anymore!
Date published: 2021-07-27
Rated 5 out of 5 by from My horse is breathing better! My horse has had noisy breathing with exercise for the past year due to allergies and his throat. I was concerned that it would become worse. I decided to trial SmartBreathe to determine if it would it help with this issue. I am happy to report that it already has improved his breathing since starting the supplement in June.
Date published: 2021-07-19
Rated 5 out of 5 by from It works I have been using this for a couple years for our Cushing gelding. It seems to help him. He doesn’t cough so much. I also soak his hay.
Date published: 2021-06-15
Rated 5 out of 5 by from Helps my horse I put my horse on this because he had developed a dry cough that we weren't really able to identify the cause of. I think it reduced the frequency of his cough and his cough has gone away after being on this supplement for several months. Since I don't know the cause of his cough or if it will come back I don't know what role the supplement played but I think it helped.
Date published: 2021-05-15
Rated 5 out of 5 by from Great for Seasonal Allergies! My 19-year-old rescue was doing great, gaining weight, and settling in over the winter. Recently in about mid-March, I noticed him having a harder time while lunging, walking up hills with me on his back, and after eating hay. I called the vet and after several tests, I was told to try various supplements or I could try steroids. I wanted to make environmental changes first. I took him off the round bales, implemented a dust-free diet, and researched into many supplements. This is a great supplement for those who deal with seasonal allergies that can not afford KineticVet supplements or maybe can not feed other allergy supplements because of the ingredients. I saw SmartBreathe start to truly make a difference after only two weeks of being feed on a daily basis. I highly recommend it!
Date published: 2021-05-04
Rated 5 out of 5 by from Great Suppement This really helps my horse with COPD, breathe easier.
Date published: 2021-04-29
Rated 5 out of 5 by from Great Product! I do believe this product helped my boy get through a rough battle of allergies due to some dusty round bales. He has since moved to a new place where the round bales are no longer an issue, but starting him on this product definitely helped. I have since discontinued using it as he no longer needs it, but wouldn’t hesitate to buy it again. Great product. He gobbled it up, so it seems quite palatable as well. Thank you, Smart Pak!
Date published: 2021-04-07
Rated 5 out of 5 by from Impressed with results! I was skeptical about trying this product. I have tried several supplements, some that were very expensive with no luck. Finally after many months of trial and error with a horse still coughing occasionally from RAO I gave it a try. Fall and winter are the worst seasons for him, standing outside all day long coughing. I wanted to wait longer than a month of us to review this product to be sure it was actually working and not a coincidence. Not even a week after starting this my horse stopped coughing. No more coughing while in the pasture, and no more coughing while riding! What a change from last fall/winter. I feel like I have my horse back! Of course, it won't work for every horse but if you are on the fence about purchasing the product for your horse, get off the fence and place your order! My horse has no issue with the taste and seems to enjoy it! I wish I wouldn't have waited so long to purchase this! I do pair this with the SmartPak Omega 3 &E per several people`s recommendation.
Date published: 2021-02-28
Rated 5 out of 5 by from It’s working Now a month and a half. Pony has stopped coughing and breathing is normal. I am very happy with results. At lots of $ to vet, this has worked the best
Date published: 2021-02-24
Rated 5 out of 5 by from They worked! Really helped my mare breathe better while working hard.
Date published: 2021-01-25
Rated 2 out of 5 by from SmartBreathe My horse has been on this for over a month now and he still coughs so I’m not really sure it is helping. I will give it another month
Date published: 2021-01-14
Rated 5 out of 5 by from Works! My gelding has been on this for the past 2 months, and we have noticed a significant decrease in coughing! Glad to have finally found a supplement that actually works!
Date published: 2021-01-11
Rated 4 out of 5 by from Horse loves the taste I have been giving my horse with heaves this for 2 months now. I haven't seen a huge improvement, but my mare really loves the taste of it. I am going to keep trying it a few more months and see how it goes.
Date published: 2021-01-04
Rated 5 out of 5 by from Seems to be helping my horse & palatable I bought this starting 2 months ago for my horse's cough. He had a normal vet check but mild cough under saddle which the vet said could be from environmental irritants like dust. This supplement seemed to help after a few weeks of taking it, the coughing decreased and seems to have stopped.
Date published: 2020-11-17
Rated 5 out of 5 by from Helping our mini We adopted a mini who had a cough from allergies to dust. Adding smartbreath and a low dust environment has seem to totally resolve his issues.
Date published: 2020-11-17
Rated 4 out of 5 by from I am happy that I put Tonka on it will keep her on it
Date published: 2020-11-09
Rated 3 out of 5 by from Good product but GI Issues became a concern I purchased Smartbreathe for a broodmare that developed a mild case of heaves. The product worked well for the respiratory issues but a few weeks into giving her the product she began to show signs of GI discomfort that I could not attribute to anything else. I recalled seeing information with my first SmartPak that the product can cause GI irritation and ulcers in horses with a history of GI issues. I called the company as I wanted to confirm the product precaution and the representative stated that she had no information regarding the product causing this issue. I explained that I received this information in my first months pack. I wish that SmartPak would place this precaution on there website with the product information as I was not able to find it anywhere. I love your products but please if at all possible disclose any precautions to your product before the purchase and shipment is made. Her symptoms did resolve with treatment and she is back to her happy self.
Date published: 2020-11-05
Rated 5 out of 5 by from Works great I have a 30 yo mare that has copd that gets really bad when the humidity gets bad. This has helped her breathing a great deal. She is able to eat better, put some weight back on and come running to the barn!
Date published: 2020-10-05
Rated 5 out of 5 by from I think this product has helped my mare who had severe heaves. She had gotten so bad that she quit eating - that interfered with her ability to breath. It took 3 weeks before she ate her feed ( a handful) with the product on it and then she just left the pellets. I now put the pellets in a coffee grinder, then wet her feed and then add the powdered product. She has improved to the point of now eating her full feed and is quickly gaining her weight back. Thank you for the help.
Date published: 2020-09-29
Rated 5 out of 5 by from Product is making a difference! My colt caught a cold while at the trainer's barn and the cough has persisted even months later. I got the SmartBreathe pellets for him because of all of the other great reviews and I have not been disappointed! His coughing, while not entirely gone, has dissipated greatly!
Date published: 2020-09-28
Rated 4 out of 5 by from Stopped eating it but still works reduced portion I started my pony on this supplement earlier this summer and noticed an immediate improvement, however he did stop eating his food while on the full scoop. He is picky, so I tried reducing to 1/2 a scoop and that was fine. He also continued to have improved breathing and he has barely coughed all summer since starting the supplement.
Date published: 2020-09-02
Rated 5 out of 5 by from Great product! This has helped our mare quite a bit. She really struggles with the dust and heat and this has made a big difference in her breathing.
Date published: 2020-08-31
Rated 5 out of 5 by from i love the product helps my horse a lot he weeks much better cough did get better too
Date published: 2020-08-22
Rated 4 out of 5 by from Quick Acting! I bought my gelding, Diez in June. Almost immediately after arriving at his new home, he began to have breathing problems such as coughing, even when he wasn't being worked. After talking with my vet, she suggested getting him on a supplement for stable cough or a supplement that would open his airways. She told me that it wasn't serious enough to stop working him or to do nebulizer treatments. After doing research on the different kinds of supplements, I decided to try out SmartPak's SmartBreathe pellets. For the first few days after Diez was on the supplement, I didn't see too much of a difference. He still had his cough and had labored breathing after light exercise. However, within two weeks I noticed a change when after loping around the arena twice, he had a fairly decent amount of sweat, but his breathing was normal. I was very happy with how easy it was to continue riding him without having to stop due to him being labored. The vet visited yesterday and she couldn't say enough good things about how well he has improved in just two months. From now on Diez will being staying on his SmartBreathe regimen. Thanks SmartPak for giving me my boy his easy breathing!
Date published: 2020-08-20
Rated 5 out of 5 by from YES This supplement has been life changing for my little gelding. It got him off daily injections of Dex. I tried it on a whim because I hated having to inject everyday. It has really proved to be worth the money this summer. My guy is doing great on it and not having his usual difficulty breathing. He used to just get hot standing in turn out that he’d start wheezing and having difficulty breathing. Since on this for the past year, I’ve only had to give him 2 injections of Dex (those were really hot days that he got worked up in). He has no trouble eating it in his feed and it’s easy enough to give.
Date published: 2020-08-13
Rated 5 out of 5 by from Works great and quick. I purchased this for a horse with allergies that cause excessive coughing and it’s worked great. After about 2-3 weeks he is already improving.
Date published: 2020-08-03
Rated 5 out of 5 by from Great results! I bought these a month ago, because our pony was coughing terribly, inside and outside. I didn't want to put him on long-term medication, if I could help it. I am very pleased to say that he very rarely coughs now, and eats them right up! Thank you so much!
Date published: 2020-07-29
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