Backed by clinical research, field trials, and real-world use with our own horses, we’ve developed targeted dosing guidelines for a wide range of situations. Whether you're seeking a natural alternative to pharmaceuticals or simply want to keep your horse comfortable and thriving during times of stress, we’ve got you covered!
Give your horse 1 ml per 100 lbs of body weight, both AM & PM.
Days 15 - 28
Give your horse 1 ml per 100 lbs of body weight once daily.
Maintenance
After the initial 28-day treatment, move to the maintenance dose of 0.5 ml per 100 lbs of body weight once daily.
Flare-ups
In the event that your horse experiences a flare-up, increase the dose to 1 ml per 100 lbs of body weight once daily, until symptoms subside.
Stressful Events
Prior to hauling, heavy work days, competition or weather changes, give 1 ml per 100 lbs of body weight once, at least an hour ahead of event. This additional dosage can be used in conjunction with the maintenance dose with no adverse effects.
Once goal weight has been achieved, give 1 ml per 100 lbs of body weight 2 - 3 times per week.
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Horses in Rigorous Training
Days 1 - 14
Give your horse 1 ml per 100 lbs of body weight, both AM & PM.
Days 15 - 28
Give your horse 1 ml per 100 lbs of body weight once daily.
Maintenance
After the initial 28-day treatment, move to the maintenance dose of 0.5 ml per 100 lbs of body weight once daily.
Flare-ups
In the event that your horse experiences a flare-up, increase the dose to 1 ml per 100 lbs of body weight once daily, until symptoms subside.
Stressful Events
Prior to hauling, heavy work days, competition or weather changes, give 1 ml per 100 lbs of body weight once, at least an hour ahead of event. This additional dosage can be used in conjunction with the maintenance dose with no adverse effects.
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Respiratory Infections & Shipping Fever
Days 1 - Duration of Illness
Give your horse 1 ml per 100 lbs of body weight, once daily until symptoms (cough, nasal discharge, fever) subside.
In Conjuntion with Antibiotics
If antibiotics are being used, give 1 ml per 100 lbs of body weight, once daily for at least 10 days following the last dose of antibiotics.
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Environmental Stress & Disease Outbreak
Prior to Changes in Weather or Disease Outbreak
Give your horse 1 ml per 100 lbs of body weight prior to weather changes or disease outbreak.
Throughout Inclement Weather or Disease Outbreak
Continue to give at a rate of 1 ml per 100 lbs of body weight, once daily until weather regulates or danger of disease transmission has passed.
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Colic & Colic Symptoms
At Onset of Colic
Give 30 to 50 ml orally at the onset of colic symptoms. A total of 100 ml may be used.
Persistent Colic Symptoms
PLEASE CONTACT YOUR VETERINARIAN IF COLIC SYMPTOMS PERSIST.
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Hauling & New Environs
Day Before Departure - Return Home
All horses should receive 1 ml per 100 lbs orally the day before leaving and every day while away from home.
Post-Return
If your horse is having difficulty settling back in upon returning home, give 1 ml per 100 lbs of body weigh once daily until behavior returns to normal.
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Foal Weaning
3 - 5 Days Prior to Weaning
Give both mare and foal 1 ml per 100 lbs orally 3 - 5 days before separation.
Day of Weaning and 3 - 5 Days After
Continue giving both mare and foal 1 ml per 100 lbs of body weigh once daily for 3 - 5 days after weaning.
NOTE:Zesterra® is safe for pregnant and lactating mares.
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Zesterra®is intended for oral use only in horses, donkeys and other equines. Safe for all ages and classes of horses, including pregnant or lactating mares.
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PHONE
1-800-254-0179
ADDRESS
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EMAIL
orders@proearthanimalhealth.com
Pro Earth Animal Health
Every member of the Pro Earth team has a vested interest in animal health. As horse and cattle owners, we know first-hand the importance of keeping your animals healthy — whether you’re competing in the arena or counting pounds in the feedlot. This is your primary goal, and it’s ours, too. That is why we are committed to bringing you affordable, effective, all-natural products that deliver reliable, noticeable results.
