---
product_id: 89148896
title: "HAPP-E-MARE Equine Calming Supplement for Mares, Supports Balanced Behavior, Mood & Muscle Function, Herbal Powder with Vitamin E & Magnesium, 60 Servings"
brand: "equine medical"
price: "฿6765"
currency: THB
in_stock: true
reviews_count: 8
category: "Equine Medical"
url: https://www.desertcart.co.th/products/89148896-happ-e-mare-equine-calming-supplement-for-mares-supports-balanced
store_origin: TH
region: Thailand
---

# Vitamin E & Magnesium boost Herbal calming blend Supports muscle function HAPP-E-MARE Equine Calming Supplement for Mares, Supports Balanced Behavior, Mood & Muscle Function, Herbal Powder with Vitamin E & Magnesium, 60 Servings

**Brand:** equine medical
**Price:** ฿6765
**Availability:** ✅ In Stock

## Summary

> 🌟 Transform your mare’s mood and muscle with nature’s finest blend!

## Quick Answers

- **What is this?** HAPP-E-MARE Equine Calming Supplement for Mares, Supports Balanced Behavior, Mood & Muscle Function, Herbal Powder with Vitamin E & Magnesium, 60 Servings by equine medical
- **How much does it cost?** ฿6765 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/89148896-happ-e-mare-equine-calming-supplement-for-mares-supports-balanced)

## Best For

- equine medical enthusiasts

## Why This Product

- Trusted equine medical brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Calm the Storm:** Veterinarian-developed formula to ease mares' seasonal mood swings and behavioral stress.
- • **Trusted by Pros:** Backed by Dr. Frank Reilly, DVM, ensuring expert care for your equine partner.
- • **Seasonal Resilience:** Specifically designed for spring and fall transitions when mares are most sensitive.
- • **Muscle & Mood Harmony:** Balanced herbs, magnesium, and vitamin E support both physical comfort and emotional stability.
- • **Effortless Integration:** Palatable powder mixes easily with daily feed—no hassle, just results.

## Overview

HAPP-E-MARE is a premium equine calming supplement formulated by a veterinarian to support balanced behavior, mood, and muscle function in mares during seasonal and hormonal changes. Featuring a proprietary herbal blend enriched with vitamin E and magnesium, this palatable powder promotes physical comfort and emotional calm, making it an essential addition to your mare’s daily nutrition during spring and fall transitions.

## Description

HAPP-E-MARE is a veterinarian-developed equine nutritional supplement formulated to support calm behavior and physical comfort in mares during seasonal transitions and throughout the estrus cycle. It is designed to provide targeted nutritional support during periods when hormonal changes may influence demeanor and sensitivity. Mares are long-day, seasonally polyestrous breeders, meaning their reproductive cycles are influenced by changes in daylight. During transitional periods in spring and fall, behavioral and comfort changes may occur. HAPP-E-MARE delivers a carefully selected blend of herbs, minerals, and natural vitamin E to help maintain a relaxed demeanor and support normal muscle function during these times. This palatable powder is suitable for mares and may also be used for geldings or stallions during periods of training, travel, or environmental stress. Developed by Dr. Frank Reilly, DVM, HAPP-E-MARE is made without artificial colors and is intended to be used as part of a balanced feeding program. Always consult a qualified veterinarian before introducing new supplements to your horse’s routine.

Review: This stuff SAVED my aggressive mare from being sold! - Okay, Happ-E-Mare literally saved our mare, and all our sanity! Our 6yo hunter/jumper mare is amazing when it comes to people, she cant get enough of being touched. But she was a nightmare with other horses! She is aggressive to the other mares all day in turn out, she with spin sideways to kick any horse walking by on the cross ties, she will literally spin or go in reverse to kick any horse that gets within 10 feet in the arena or trail riding. And I swear she was in heat YEAR ROUND squirting, winking, squealing and acting like a hussy. So it wasn't just behavioral, it was hormonal driven for sure. We love her, but it was becoming a nightmare to ride with anyone near by. We have tried raspberry leaves, did nothing other than she loves them. Magnesium Oxide actually did help take the edge off and pull her out of Estrus finally in January/February. The physical signs of estrus resolved with the magnesium, but the aggression towards other horses and ear pinning, crazy eyes didn't. We were contemplating inserting a marble into her uterus this spring before trying regumate. Enter...Happ-E-Mare. Granted it's only been 2 weeks, but I noticed a significant shift in her behavior within 2 days! I honestly am completely over the moon about this right now! She is no going after the other mares in turn out, still pins her ears but there is no actual going on the attack. She now allows people to walk their horses by on the cross ties, ears pinned but not spinning sideways to smear them against the wall. She actually seems to have forgot to notice other riders in the arena! Not even pinning her ears while riding, but more focused on her work and listening to her rider! Her body seems more calm and supple physically around the bends with better lateral flexion, she's dropping her head and rounding out her back (we also have a new bit, so that could be it too), not thrashing her head around getting all pissy, and she hasn't bucked or crow hopped once since we began the Happ-E-Mare 2 weeks ago! All this, and it's only been 2 weeks...and it's SPRING!!! I can't even say it could be a fluke, because all the other mares are going into spring heat, and so was she just before we started this supplement. But now I don't even see winking, squirting , or rubbing her butt against the wall to the gelding next door as she was just before we started this. And can I tell you...I feel way better about my daughter riding, and even more so for me...because she has thrown me horribly twice during spring heats...and my daughter into jumps. So this stuff may have just saved her from being sold. I will update as we go along deeper into spring 2019, but I just wanted to review this as I see there aren't any reviews anywhere on this stuff. I'm guessing maybe its a new product, but if my review can help anyone out there...please try it! What do you have to lose? If it doesn't work, just return it!!! Gotta love desertcart! UPDATE: (10/16/19) I am still in disbelief at what a different horse she is! She is literally the best tempered horse ever now! She gets her Happ-E-Mare daily mixed with diced apples and if we miss more than three consecutive days she starts going into heat and starts to show signs of agitation and aggression towards other horses, so we keep her on 1 scoop daily as consistent as possible. She is a little sweetheart and will jump the moon for us, all snuggles and cuddles. I wish more people knew about this supplement, because I truly was at my wits end. I literally think it would save a lot of "unfixable" mares from going to the slaughter. I really do.
Review: Mare breakthrough - I was SO looking forward to writing this review. Let me set this straight first: there is a big difference between a behavioral problem and a hormonal problem. I have done my research, looking strictly for something that would help fix the hormonal issues I have had with my young mare for many years. She is in heat all year round - squirting, winking, screaming, kicking - all of it for geldings AND mares. It was always dangerous to ride her with others. We were blacklisted in the community from getting trailer rides, we always had to have a 30 foot radius, and became a joke. I always came home frustrated and angry, thinking about selling my beloved girl many times. I have tried 4-5 supplements before this one, always hopeful, but nothing has ever worked. Happ-E-Mare was relatively new with few reviews but I knew I needed to keep trying. On day 11 of the loading dose of Happ-E-Mare we had a breakthrough. Of course I was skeptical, thinking I had maybe found the one or two days a year she was not in raging heat. But the next time I brought her out to ride with our friends, it was still the same sweet girl I knew when it was just her and I. This supplement did not change her personality or her behavior, she is still fixated on geldings. However, it took a slight edge of her hormonal distress and that is worth it to me. Yes, this is expensive, but I would pay anything for an option I saw that made a difference. It is still cheaper and a more natural option to regumate, which is not an option for me.

## Features

- CALM BEHAVIOR SUPPORT FOR MARES: Formulated to support a calm and relaxed demeanor in mares during seasonal transitions and estrus cycles. Provides nutritional support that helps maintain normal behavior and comfort as part of a consistent feeding routine.
- SUPPORTS MOOD AND NORMAL MUSCLE FUNCTION: Includes a blend of herbs, minerals, and vitamin E to help support balanced mood and normal muscle function. Designed to complement daily nutrition during times of environmental or physiological change.
- DESIGNED FOR SEASONAL TRANSITIONS: Suitable for use during spring and fall when changes in daylight may influence equine behavior. Supports mares through extended transitional periods commonly associated with seasonal cycling.
- HERBAL FORMULA WITH VITAMIN E AND MAGNESIUM: Features a proprietary blend of natural herbs alongside magnesium and a high level of natural vitamin E. This combination supports physical comfort and overall nutritional balance.
- PALATABLE POWDER, EASY TO FEED: Comes in a powder form that mixes easily with daily feed for simple administration. Well accepted by horses when used as directed.
- VETERINARIAN-DEVELOPED FORMULA: Developed by Dr. Frank Reilly, DVM, with experience in equine metabolic health and seasonal wellness. Intended for use in mares, and may also be suitable for geldings or stallions during periods of stress.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07CLDM236 |
| ASIN  | B07CLDM236 |
| Best Sellers Rank | #33,677 in Pet Supplies ( See Top 100 in Pet Supplies ) #39 in Horse Vitamins & Minerals |
| Brand Name | Equine Medical |
| Customer Reviews | 4.5 4.5 out of 5 stars (130) |
| Date First Available  | April 23, 2018 |
| Dog Breed Size | Small |
| Flavor | Unflavored |
| Is Discontinued By Manufacturer  | No |
| Item Form | Powder |
| Manufacturer | ROBERT J. MATTHEWS COMPANY |
| Manufacturer  | ROBERT J. MATTHEWS COMPANY |
| Product Dimensions  | 7 x 5 x 5 inches; 1.96 Pounds |
| UPC | 899565002181 |
| Unit Count | 36.8 Ounce |

## Product Details

- **Brand:** Equine Medical
- **Dog Breed Size:** Small
- **Flavor:** Unflavored
- **Item Form:** Powder
- **Manufacturer:** ROBERT J. MATTHEWS COMPANY

## Images

![HAPP-E-MARE Equine Calming Supplement for Mares, Supports Balanced Behavior, Mood & Muscle Function, Herbal Powder with Vitamin E & Magnesium, 60 Servings - Image 1](https://m.media-amazon.com/images/I/71mlAIKfprL.jpg)
![HAPP-E-MARE Equine Calming Supplement for Mares, Supports Balanced Behavior, Mood & Muscle Function, Herbal Powder with Vitamin E & Magnesium, 60 Servings - Image 2](https://m.media-amazon.com/images/I/817lJAPNhlL.jpg)
![HAPP-E-MARE Equine Calming Supplement for Mares, Supports Balanced Behavior, Mood & Muscle Function, Herbal Powder with Vitamin E & Magnesium, 60 Servings - Image 3](https://m.media-amazon.com/images/I/71ysUIO2C2L.jpg)
![HAPP-E-MARE Equine Calming Supplement for Mares, Supports Balanced Behavior, Mood & Muscle Function, Herbal Powder with Vitamin E & Magnesium, 60 Servings - Image 4](https://m.media-amazon.com/images/I/71n2-VY9jXL.jpg)
![HAPP-E-MARE Equine Calming Supplement for Mares, Supports Balanced Behavior, Mood & Muscle Function, Herbal Powder with Vitamin E & Magnesium, 60 Servings - Image 5](https://m.media-amazon.com/images/I/71xkYCF63DL.jpg)

## Questions & Answers

**Q: Is this pellet form?**
A: It is a powder, not a pellet.  My mare had no problem with it as top dressing.  But she also eats everything, has never turned her nose to anything edible

**Q: Anyone use this on gelding that like to play stallion?**
A: Yes we have an 8 year old appendix gelding that thinks he is all that.  We kept him in for about 3 months and it helped some but he is so much of a goober and always so anxious with or with out the mare around, that our vet had to prescribe him something stronger

## Customer Reviews

### ⭐⭐⭐⭐⭐ This stuff SAVED my aggressive mare from being sold!
*by E***N on March 20, 2019*

Okay, Happ-E-Mare literally saved our mare, and all our sanity! Our 6yo hunter/jumper mare is amazing when it comes to people, she cant get enough of being touched. But she was a nightmare with other horses! She is aggressive to the other mares all day in turn out, she with spin sideways to kick any horse walking by on the cross ties, she will literally spin or go in reverse to kick any horse that gets within 10 feet in the arena or trail riding. And I swear she was in heat YEAR ROUND squirting, winking, squealing and acting like a hussy. So it wasn't just behavioral, it was hormonal driven for sure. We love her, but it was becoming a nightmare to ride with anyone near by. We have tried raspberry leaves, did nothing other than she loves them. Magnesium Oxide actually did help take the edge off and pull her out of Estrus finally in January/February. The physical signs of estrus resolved with the magnesium, but the aggression towards other horses and ear pinning, crazy eyes didn't. We were contemplating inserting a marble into her uterus this spring before trying regumate. Enter...Happ-E-Mare. Granted it's only been 2 weeks, but I noticed a significant shift in her behavior within 2 days! I honestly am completely over the moon about this right now! She is no going after the other mares in turn out, still pins her ears but there is no actual going on the attack. She now allows people to walk their horses by on the cross ties, ears pinned but not spinning sideways to smear them against the wall. She actually seems to have forgot to notice other riders in the arena! Not even pinning her ears while riding, but more focused on her work and listening to her rider! Her body seems more calm and supple physically around the bends with better lateral flexion, she's dropping her head and rounding out her back (we also have a new bit, so that could be it too), not thrashing her head around getting all pissy, and she hasn't bucked or crow hopped once since we began the Happ-E-Mare 2 weeks ago! All this, and it's only been 2 weeks...and it's SPRING!!! I can't even say it could be a fluke, because all the other mares are going into spring heat, and so was she just before we started this supplement. But now I don't even see winking, squirting , or rubbing her butt against the wall to the gelding next door as she was just before we started this. And can I tell you...I feel way better about my daughter riding, and even more so for me...because she has thrown me horribly twice during spring heats...and my daughter into jumps. So this stuff may have just saved her from being sold. I will update as we go along deeper into spring 2019, but I just wanted to review this as I see there aren't any reviews anywhere on this stuff. I'm guessing maybe its a new product, but if my review can help anyone out there...please try it! What do you have to lose? If it doesn't work, just return it!!! Gotta love Amazon! UPDATE: (10/16/19) I am still in disbelief at what a different horse she is! She is literally the best tempered horse ever now! She gets her Happ-E-Mare daily mixed with diced apples and if we miss more than three consecutive days she starts going into heat and starts to show signs of agitation and aggression towards other horses, so we keep her on 1 scoop daily as consistent as possible. She is a little sweetheart and will jump the moon for us, all snuggles and cuddles. I wish more people knew about this supplement, because I truly was at my wits end. I literally think it would save a lot of "unfixable" mares from going to the slaughter. I really do.

### ⭐⭐⭐⭐⭐ Mare breakthrough
*by A***R on August 12, 2020*

I was SO looking forward to writing this review. Let me set this straight first: there is a big difference between a behavioral problem and a hormonal problem. I have done my research, looking strictly for something that would help fix the hormonal issues I have had with my young mare for many years. She is in heat all year round - squirting, winking, screaming, kicking - all of it for geldings AND mares. It was always dangerous to ride her with others. We were blacklisted in the community from getting trailer rides, we always had to have a 30 foot radius, and became a joke. I always came home frustrated and angry, thinking about selling my beloved girl many times. I have tried 4-5 supplements before this one, always hopeful, but nothing has ever worked. Happ-E-Mare was relatively new with few reviews but I knew I needed to keep trying. On day 11 of the loading dose of Happ-E-Mare we had a breakthrough. Of course I was skeptical, thinking I had maybe found the one or two days a year she was not in raging heat. But the next time I brought her out to ride with our friends, it was still the same sweet girl I knew when it was just her and I. This supplement did not change her personality or her behavior, she is still fixated on geldings. However, it took a slight edge of her hormonal distress and that is worth it to me. Yes, this is expensive, but I would pay anything for an option I saw that made a difference. It is still cheaper and a more natural option to regumate, which is not an option for me.

### ⭐⭐⭐⭐⭐ this stuff works
*by J***Y on October 20, 2024*

As a long-time mare owner, I've tried everything - LOL. This stuff just plain WORKS well! No more squeeling, b**chy pony mares!!! They are all so much more pleasant to be around, and tolerant of everyone out in pasture!!! This stuff is like a miracle, and it WORKS!!!

## Frequently Bought Together

- Happ-E-Mare Equine Supplement
- Heiro 90 Servings
- 100-Day Supply Horse XL Supplements – Horse Care W/ 8 Essential Amino Acids to Promote Cellular Repair - No Soy or Sugar Coat Defense - Joint Supplement & Hoof Supplements

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-04-23*