What is a Bolus?
Controlled release bolus technology and its applications in livestock.
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Extended-release balanced vitamin-mineral support through controlled release without being lost in digestion.
Full protection and support for specific periods such as postpartum (calcium) or ketosis (energy).
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Guides on bolus usage and animal health
Controlled release bolus technology and its applications in livestock.
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Proper application technique and important considerations.
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Common questions about bolus products and applications
It depends on the bolus type and formulation. Calcium boluses generally start to take effect within 30 minutes and provide controlled release for up to 48 hours. Vitamin-mineral boluses can provide long-term support for up to 30 days.
No, bolus application is quite easy. It is placed into the esophagus through the animal's mouth using a special applicator gun. For the first application, it is recommended to do it under the guidance of a veterinarian and learn the correct technique.
Bolus products are generally designed for cattle and sheep. Products are available in different sizes and dosages for large animals (cows, heifers, bulls) and small ruminants (sheep, goats). Check the target animal species on the product label.
Yes, most bolus products can be safely used in pregnant animals. Calcium and energy support is especially important close to calving. However, read the usage instructions for each product and consult your veterinarian if necessary.
Most mineral and vitamin boluses have no milk withdrawal period. However, some special formulations may require a waiting period. Always check the withdrawal period information on the product label.
In some cases, boluses with different purposes can be used at the same time (e.g., calcium + energy). However, giving multiple boluses with the same content can be dangerous. Consult your veterinarian about overdose risks.
Boluses should be stored in a cool, dry environment protected from direct sunlight. Keep them in their original packaging and track the expiration date. Keep away from moisture and excessive heat.
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