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SmartMare® Harmony Pellets
SmartSupplements by SmartPak — Item #19477
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Best-selling formula for moody mares

  • 840 mg of raspberry leaf and other specialized ingredients support normal hormone levels
  • 500 mg of chamomile and 150 mg of passion flower help maintain a calm disposition
If you’re struggling with an irritable, cranky mare, SmartMare Harmony is the ideal formula to help take her from moody to mellow! These tasty pellets provide carefully selected herbs including chamomile and passion flower to help maintain a calm disposition, as well as raspberry leaf, chaste berry, dong quai root, ashwagandha root, and other specialized ingredients to support normal hormone levels and a balanced temperament in mares.


Active Ingredients per 20g:
(Maintenance Dose = 1 scoop (20g) daily)
  • Dong Quai Root Powder
    1,390 mg
  • Raspberry Leaf Powder
    840 mg
  • Chamomile Flower Powder
    500 mg
  • Magnesium Carbonate
    320 mg
  • Chaste Berry Extract
    280 mg
  • Chia Seed
    250 mg
  • Ashwagandha Root Extract
    150 mg
  • Passion Flower Extract
    150 mg
  • Calcium D Glucarate
    63 mg
  • Chrysin
    25 mg
  • Indole 3 Carbinole
    25 mg
Inactive Ingredients:: Alfalfa Meal, Corn Distillers Dried Grains with Solubles, Grape Pomace (Ground Grape Seed and Skin), Lignin Sulfonate, Natural Flavors, Soybean Oil (cold pressed), Stabilized Flax Seed Meal.


Instructions for Use:
Horse Weight Recommended Amount
Under 500 lbs. .5 scoops
500 – 1000 lbs. 1 scoop
1000 – 1500 lbs. 1 scoop
Over 1500 lbs. 1.5 scoops
Directions for Use: Administer 20g daily (1 scoop = 20g)
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    out of 5
    87% of customers would recommend this product to a friend!
    Tell us what you think!

    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.

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    SmartMare® Harmony Pellets is rated 4.4 out of 5 by 511.
    Rated 5 out of 5 by from
    Date published: 2017-04-27
    Rated 5 out of 5 by from This supplement works amazing and is affordable My mare was super agitated all the time, super spooky, jumpy, hot and was very hard for her to focus. After only about two weeks on this product I noticed her starting to quiet and work a little better. Now she's been on it for about two months and she's incredibly different! Not so mare-ish in heat and is a much happier and quieter mare!!
    Date published: 2017-04-25
    Rated 5 out of 5 by from Calms our mare My wife mare Minnie gets grumpy in the spring. When we use SmartMare Harmony, she is much better and easier to deal with.
    Date published: 2017-04-25
    Rated 4 out of 5 by from Easy feeding I purchased this product about a month ago and can tell a difference in my mare as she cycles.
    Date published: 2017-04-19
    Rated 5 out of 5 by from Crazy Ollie Oliver was given to me to be a companion for my Halflinger Maggie that injured her leg. It did not work as well as I imagined. He got very jealous when he wasn't the center of attention. When I needed to change Maggies bandages, Oliver would stick his head in her stall and make a rukus. These Pellets def. made him relax enough for me to change the bandage in a somewhat peaceful setting. I donated him to a Therapeutic Horse Stable. Going to miss him soo much, though in exchange I got 3 minis. Soo my hands are full. Bye Olive :( Thanks for the helpful pellets though.
    Date published: 2017-04-14
    Rated 4 out of 5 by from I saw results in one week. It has been good for my mare. She responded nicely to this product.
    Date published: 2017-04-08
    Rated 4 out of 5 by from I have bought several supplements from Smartpak to help settle in my new horse, and would recommend and will use again.
    Date published: 2017-04-06
    Rated 5 out of 5 by from Best mare supplement ever!! I have been using this on my senstive ottb for 1 month, what a difference!! Grooming time is now relaxing and fun! It made Rosie much more content. She is a picky eater however no issues with this supplement at dinner time. Thank you smartpak!
    Date published: 2017-04-01
    Rated 5 out of 5 by from Changed my mare's attitude My three year old loved this! Changed her attitude right around when she started cycling for the spring. I was doubtful but I highly recommend.
    Date published: 2017-03-28
    Rated 4 out of 5 by from Smart mare Harmony Have not been on long enough into springtime to evaluate on heats during breeding season, but the two months used have given me a calmer more focus mare.
    Date published: 2017-03-24
    Rated 4 out of 5 by from
    Date published: 2017-03-16
    Rated 5 out of 5 by from
    Date published: 2017-03-14
    Rated 5 out of 5 by from
    Date published: 2017-03-14
    Rated 5 out of 5 by from Great supplement! I have had my mare on this for about 2 months now and I can't believe the difference. This supplement doesn't just drug her up to make her more compliant like I have found with other similar products. This product keeps my mare alert and ready for anything while helping to regulate her hormones. I have found her to be a bit more relaxed and her heat cycle was so much more regular and she didn't appear aggressive or irritable while in heat. I would recommend this for anyone that has a mare struggling to regulate their hormones on their own. Great supplement!
    Date published: 2017-02-14
    Rated 2 out of 5 by from My vet recommended this for my young mare whose having trouble coming off of cycling throught the winter. She started putting her tail up and constantly prancing at shows and when riding she started bucking. She was on this for a month and there's been no change in her behavior.
    Date published: 2017-01-31
    Rated 5 out of 5 by from Great ingredients My horse has been on this supplement for one month and it has really mellowed her out.
    Date published: 2017-01-28
    Rated 5 out of 5 by from Seems to Work I got this 2 months ago at my vet's recommendation after a couple of gas colic episodes that seemed to coincide with her cycle. Haven't had an episode yet so I'm happy.
    Date published: 2017-01-24
    Rated 5 out of 5 by from I had my mare on this several months ago but discontinued the SmartPaks, this time I ordered a big bag of it.
    Date published: 2017-01-17
    Rated 4 out of 5 by from Not sure yet I have been feeding this a little over a month now to a very cranky and pushy paint mare. I am not totally sold this has helped her mood, but I am still hopefull.
    Date published: 2017-01-10
    Rated 4 out of 5 by from Less Moody Mare My horse has always been a grumpy on the crosstown and for girthing. She is much better since being on SmartMare Harmony!
    Date published: 2017-01-02
    Rated 5 out of 5 by from I have been using this product on my mare for almost 2 months now. I have noticed a big difference in her attitude. She is not as moody. Love this product and will continue to use it!
    Date published: 2016-12-28
    Rated 5 out of 5 by from Helped my mare I am at a small boarding facility and my mare is in a stall with a stallion right next to her. This poor girl lived in heat. I had 3 options. Find a different barn, demand my mare is put in a different stall, help her find peace with this supplement. With that one exception both my horses are happy so there is no reason to leave. She offered to move my mare but I didn't want to inconvenience everyone else in the barn (there are 5 others) and be rude. So I decided to try this first. Within a week I saw a difference. She went from ear pinning cranky mare to putting her head against your hand for lovings kind of mare with bright eyes and pricked ears. She is more pleasant to ride as well. There are other things that training is helping with as well. There is no replacement for good training. No supplement will fix bad behavior if it is a training issue.
    Date published: 2016-12-22
    Rated 5 out of 5 by from My Mare loves this. My mare loves this supplement. And has totally calmed down with this supplement. I have been using this with her for many years and to this day . The pellet form is also a big difference.
    Date published: 2016-12-07
    Rated 5 out of 5 by from
    Date published: 2016-12-07
    Rated 5 out of 5 by from Works wonders for my 8 year old TB mare! I have been using this supplement on my very, very stubborn TB mare since last spring, and it works wonders for her! She is a very picky eater, but will eat these pellets, as long as they are mixed with grain or alfalfa pellets. She refuses to eat anything powdered, so I am happy these come in pellets! If you have ever dealt with a seriously stubborn horse, you may know what I'm talking about when I say she used to live in the "donkey" pose. Front feet out in front with her knees locked, weight shifted back, neck stuck straight out, and flat, head twisted sideways so she had one eye pointing skyward. Thing was, there was never any rhyme or reason about when she would get "stuck" and refuse to move. It was as likely to happen when you were doing something with her that she likes, like walking out to the side yard to let her graze, as it would asking her to work.After doing research and reading a lot of reviews I decided to try this product because It was pelleted, and because I have had very good experiences with SmartPak. It has made such a huge difference!!! I have back the friendly, sweet, silly filly she used to be! I pulled her from her momma who I own as well, I raised her and she did not have this stubborn streak until after she fully matured, around age 5-6 it showed up, her mother has never been like this, so it was unexpected.She does not seem to be drugged in any way, is still opinionated, but she doesn't go into the extreme stubborn phase any more. I stopped seeing the "donkey" pose entirely after about 2 months of use.
    Date published: 2016-11-30
    Rated 5 out of 5 by from Happy mare I have red dun mustang mare that while I love her lives up to every sterotype. Now she is much less reactive all the time and is much more comfortable when in heat
    Date published: 2016-11-14
    Rated 3 out of 5 by from Feels good, but cannot really tell if it works Feels good, but cannot really tell if it worksMy mare is pretty picky but eats okay
    Date published: 2016-11-14
    Rated 5 out of 5 by from Skeptical no more! Long story short...sweet pony mare turned into demon pony mare...a year of shots, vet visits, blood work, hormone panels and an ultrasound...still horrible and getting worse...someone was selling a half used bag at a yard sale...what the heck--gave it a shot...omg...a few days later my pocket pony was back! I really couldn't believe it...so when the bag ran out, I didn't get more...and voila! Symptoms came back. I still am amazed what a difference it makes...it's not cheap...I was kinda hoping it wouldn't work lol...but this hard working little mare is worth it. No more progesterone shots either!
    Date published: 2016-11-11
    Rated 5 out of 5 by from Amazing results Bought this on a last ditch effort. The mare grinder her teeth and pinned her ears while being saddled. Bucked while riding. Even after extensive work up to see if something was bothering her. Less than a months use and the horse is a different horse. I cannot believe the change!!!
    Date published: 2016-11-10
    Rated 1 out of 5 by from Contains herbs prohibited in AQHA, USEF, etc. This product contains natural herbs that are prohibited in AQHA, USEF, and probably a lot of other associations. I didn't know that until today, so I just removed it from my smartpaks. If you compete at anything above open or schooling shows, you probably want to avoid this due to the chamomile and passion flower. I think this product worked just okay. I'm surprised that it is illegal, since it didn't even chill out my mare much. I am now just buying dried organic raspberry leaf in bulk, since raspberry leaf is good for uterine an GI health and that was my main reason for getting SmartMare in the first place. If you are not competing and want to try it, I'd recommend giving it a shot for a few months to see if that little bit of chamomile and herbs is worth it for you and your horse. Otherwise, just buy some raspberry leaf in bulk!
    Date published: 2016-11-09
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