Skip to content
PLEASE NOTE: You may experience errors on our site when using Internet Explorer. Please consider updating your browser, or download Google Chrome.

SmartBreathe® Ultra Pellets

From: Price: $ $ $ $ $ $ $ $ $ $/day $/day $ $ $ $/day Member Price
(AutoShip discount will be reflected in your cart)
Packaging Options:
Shipping Frequency: AutoShips every 28 days (details) AutoShips every  days (details) One-time Ship
You'll love our AutoShip because it's:
  • Focused on healthy s, because consistency is key
  • Easy to snooze or cancel online, anytime
  • Totally flexible - edit your order as often as you'd like
  • Your VIP pass to FREE SmartPerks benefits
PLUS! You'll save % on every shipment if you order this product on AutoShip PLUS! You'll save % on every shipment if you order this product on AutoShip
The frequency you selected is not eligible for SmartPerks benefits that come with AutoShip supplement orders. In order to get benefits like free shipping and 10% off, set this product to ship at least every days. What are SmartPerks?
These are for:
    Cups:    ( Cups / Meal)
Change Dose
Feeding Chart

Daily Serving

Feeding Chart
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.
Only SmartPaks on AutoShip make you eligible to apply for the FREE ColiCare Program. Colicare is a free program that provides up to $15,000 in colic surgery reimbursement
  • This horse already has an existing AutoShip SmartPak. Please select the "AutoShip" checkbox or enter a different horse name.
Please call 1-800-461-8898 to order this product.
Only SmartPaks on AutoShip make you eligible to apply for the FREE ColiCare Program. Colicare is a free program that provides up to $15,000 in colic surgery reimbursement
Colicare Eligible
Great Choice! You'll be eligible to apply for our FREE ColiCare Program, that provides up to $15,000 in colic surgery reimbursement, after checkout.
New ship same day!
Order within and have it by Shipping to
Add these items to your cart to get your estimated arrival date. Shipping to
Lowest Price Guaranteed
We're bringing you this product at the lowest price allowed by the manufacturer so you won't find it cheaper anywhere else. This also means we can't apply any further discounts or promotions.
We're sorry this item is currently out of stock. Our team is working to get it back in stock asap.

Product Overview

Which Horses Benefit From Respiratory Support?

Dealing with respiratory problems can be stressful, especially since they can impact 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! 

Learn More

Key Ingredients


Supplement Facts

Ingredient Name Amount Per Serving
Ingredient Name Amount Per Pound

Ingredient Details


Weight Recommended Amount Loading Amount

How the Ingredients Work


Supporting Success

Supercharge Your Supplements

  • Simplify with SmartPaks | Consistent, Custom, Convenient
    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.

SmartBreathe® Ultra Pellets is rated 4.0 out of 5 by 73.
Rated 3 out of 5 by from No change As far as I could tell this did not help my horse. She has moderate to severe copd and she was still coughing after at least 30 days.
Date published: 2023-04-03
Rated 4 out of 5 by from Decrease in cough, increase in laziness? I’ve had my pony on this supplement for about a month. After trying several different products, this is the one that I’ve seen a noticeable decrease in his coughing. Definitely will be continuing through the summer months so hopefully it continues to help. I will add that since starting this supplement my pony has had a decrease in energy and seems more lazy/dull overall, unsure if that’s a side effect of one of the ingredients?
Date published: 2023-03-17
Rated 5 out of 5 by from Something she will eat! So far the picky eater with heaves is eating this supplement. Have tried other respiratory supplements and she would turn her nose up at them. This supplement in combination with her daily hydroxyzine has her breathing with no current issues!
Date published: 2022-10-13
Rated 3 out of 5 by from Very palatable Was hoping this would work for my horse’ cough, but didn’t seem to help. It is environmentally caused, so perhaps I’ll try something else .
Date published: 2022-08-15
Rated 5 out of 5 by from I don’t write reviews but had to My 18 year old has developed allergies and coughing. We have taken him off hay, given him allergy shots, and dex. I had read about this supplement on 2 different groups. I thought I would give it a try. Within a week there was a noticeable improvement. It’s been 6 weeks and we loped today without any coughing. Needless to say I wrote a review. My boy Bux says thank you.
Date published: 2022-07-24
Rated 5 out of 5 by from This stuff is great I've been dissappointed by so many supplements, but this stuff is great. After about 5 days, her cough went away. She has increased energy (probably because she can breathe). It's kind of expensive, but that horrible cough isn't waking me up at night.
Date published: 2022-05-19
Rated 5 out of 5 by from It works! I switched to SmartBreathe Ultra a little over two months ago and I am so glad I did! My mare has heaves and finding a supplement that helps and she is willing to eat has been a struggle. This is the first one I've tried that she has willingly consumed and that actually seems to be helping - I haven't heard her cough at all for over a month! Thank you SmartPak!
Date published: 2022-04-25
Rated 5 out of 5 by from Seeing positive results My horse has been eating this for a couple of months. He is noticeably less nasally. Everyday he used to sound as if his nose was congested like Darth Vader and this was at rest and exercising. He’s not 100 percent but far from how he was before. This very palatable for my picky eater! I rate the quality as four stars due the cDDGs in this product.
Date published: 2022-04-16
Rated 5 out of 5 by from Heaves So far this product seems to be helping but just started so looking for long term help.
Date published: 2021-12-20
Rated 4 out of 5 by from Helps with breathing I am still not certain how much this helps but I sure like smartpaks customer service and helpful advice
Date published: 2021-12-10
Rated 5 out of 5 by from Helps with heaves I rescued a senior horse, found deserted in a field. He has heaves. I didn't want to resort to steroids to help him, wanted something more natural. Talked to a vet and she suggested this product. It really has helped him! The weather is cooler in FL right now, so that probably helped too.
Date published: 2021-12-01
Rated 1 out of 5 by from Tried for 3 months no difference! Tried this for three months because that is what they say to do, to give it three months to work and zero difference. My horse gets seasonal allergies, cough and sometimes breath’s heavier than normal I thought this might help. Just wasted money! I just now switched to “heave hoe” and three DAYS in cough is gone and breathing totally normal again! Don’t waste your time and money on this smartbreath doesn’t work at all.
Date published: 2021-11-08
Rated 5 out of 5 by from So Good! This is our 2nd month using this product. My mare had a horrible episode with heaves at the end of August. She is now breathing better, and not using her inhaler daily. The first month I purchased the bag, the second month I got the SmartPaks. SmartPaks are definitely the way to go. Less mess, and accurate measuring!
Date published: 2021-10-14
Rated 5 out of 5 by from Works Great! Our horse started to "cough" during the show season so we checked out SmartPak and found the SmartBreathe pellets. They worked great! We could tell a difference right away! He doesn't seem to cough anymore and performed much better. We can tell a difference in his behavior.
Date published: 2021-09-18
Rated 5 out of 5 by from Great taste My horse turns her nose up at new tastes in her feed. She relishes this one.
Date published: 2021-09-06
Rated 5 out of 5 by from WOW! WOW! WOW! My horse had pneumonia and a collapsed lung. We got through it, but allergens cause his lungs to become aggravated and immune system to fail. I was told this supplement will take at least 4-6 weeks to work. We are on week 3 and seeing evidence of increased immune system and better breathing.
Date published: 2021-08-05
Rated 5 out of 5 by from My horse’s summer sores healed when we added this supplement. Great stuff
Date published: 2021-07-22
Rated 5 out of 5 by from An absolute savior If I could hug every single person that had a hand in creating this product I would. My gelding has been on this product for a little over a year at this point for his heaves. Prior to this he was getting dex every other day to manage his breathing and coughing. Since starting this product he has never needed dex again, he is not coughing, and his breathing is so good even a new vet had no idea he had heaves. He's not a huge fan of the flavor so I do need to mask it in slightly with his other feed but once I do he eats it fine. Would highly recommend!
Date published: 2021-05-15
Rated 5 out of 5 by from I bought this a month ago and it has helped tremendously with her breathing. I also water down her hay as well. She is basically normal.
Date published: 2021-04-26
Rated 5 out of 5 by from It works! My mare has the beginning stages of heaves and each spring her cough gets extremely bad. I hate giving her steroids, so I tried this. It is helping her!
Date published: 2021-04-14
Rated 5 out of 5 by from Helps My Mare Breathe Easy This supplement is a perfect choice to give my mare comprehensive respiratory support. In addition to a management program and medication from her vet, this product helps to maintain her lung health. My mare struggles with seasonal allergies and warmer weather can really be a challenge for her. Adding this product to her SmartPaks was an easy choice for me, given the combination of ingredients in the formula. It combines traditional choices like MSM with the more unique spirulina and researched DHA. I love that I can get all of this support for her in one easy-to-feed supplement. Even though my mare is picky she will eat these pellets with her grain. If you're looking for top-notch daily support for respiratory health, I highly recommend this formula!
Date published: 2021-03-23
Rated 2 out of 5 by from My horse went off her feed I bought this as my horse has heaves, she’s usually not a super picky eater but this made her take 30 minutes to finish her grain every feeding and after 4 weeks she still didn’t like it so i stopped feeding it. Just pay a little extra and buy Heave Ho because it’s flavored and is proven to work.
Date published: 2020-12-03
Rated 5 out of 5 by from Love this product Anyone that live in a fire/smoke area needs this product. This was the third year for smoke and fires in my area of CA. Once we were able to get back to work this year I noticed better recovery time than in years past.
Date published: 2020-11-02
Rated 1 out of 5 by from Smelly ! Bought this because the regular Smart Breathe pellets were not working. However, when I opened the bag, the first thing I noticed was the very strong smell ! My horse would not eat it and started to shake his head to get rid of what was in his mouth. Since my horse will not touch it, I cannot rate it as to the quality.
Date published: 2020-10-25
Rated 5 out of 5 by from Great Product I have had my mare on this for a few years now, off and on. Every time I take her off, she has an episode with her breathing. I have to say, this product must work or it's a coincidence...I'm ordering the bucket on auto ship, she will probably live on this product the rest of her life. I tried the SmartBreathe without the "ultra" and she didn't do real good on it, so I upgraded to the Ultra and will stay with it. I mix with her grain and she eats it up.
Date published: 2020-10-11
Rated 1 out of 5 by from Containes USEF prohibited substances I send the ingredient list to the USEF to confirm it was safe for show horses. This is what I got back: Under USEF rules, the supplement you sent is prohibited because it contains astragalus. Therefore, it should not be used in the seven days leading up to competition. Please let me know if you are competing under rules other than USEF or have any other questions.
Date published: 2020-10-05
Rated 5 out of 5 by from Helped So Much My horse has Heaves and living in the south his summers are horrible. The SmartBreathe Ultra helped so much this year. I could tell after feeding his breathing improved. He still has heaves but I think that this product has helped him tolerate the heat and humidity a lot better than last year. Oh also he is a very picky eater and he had no problems with the pellets.
Date published: 2020-08-22
Rated 4 out of 5 by from Helping to breathe This is our second order. They seem to be helping although he still coughs but we're hoping the second round does much better
Date published: 2020-08-20
Rated 5 out of 5 by from SmartBreathe has been a life saver for my American Saddlebred. Smartbreathe has enabled us to take him off of prescription meds to control his allergy coughing. Even on the worst humid summer days, his breathing is remarkable compared to before using this product. Just amazing how within 2 months the breathing issues calmed down.
Date published: 2020-07-30
Rated 2 out of 5 by from My horse hates the taste He won't touch any of his feed if this is mixed in. He would rather eat hay rather than try to work around this supplement. I am going to switch back to the regular Smart Breathe and see if that works. Meanwhile, I have more than a month's worth of supplements my horse won't eat.
Date published: 2020-07-28
  • y_2024, m_6, d_23, h_7
  • bvseo_bulk, prod_bvrr, vn_bulk_3.0.42
  • cp_2, bvpage2n
  • co_hasreviews, tv_4, tr_69
  • loc_en_US, sid_15010, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_smartpak
  • bvseo_sdk, net_sdk,
  • CLOUD, getContent, 82ms


Recently Viewed View all

WARNING: Cancer and Reproductive Harm -