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Your Pet, Our Passion

Core Veterinary Compounding Pharmacy is a family-owned business based in Seguin, Texas. We specialize in the compounding of veterinary medication for Equine and Small Animals. We go the extra mile in order to provide our customers with an easy and convenient way of managing their animal's medication needs. Our caring and knowledgeable team of pharmacists and associates are here to make sure everyone receives professional services and personalized attention for their medication needs. We can ship to the following states: Arizona, Florida, Idaho, Illinois, Indiana, Kentucky, Minnesota, Mississippi, New York, Ohio, Oregon, Pennsylvania, Texas, Virginia, and Wisconsin.

Our pharmacists are certified in Non-Sterile, Sterile, and Veterinary Compounding. We work with clients and veterinarians to provide a custom solution for their pets/animals' pharmaceutical needs that go beyond what standard pharmacies normally provide. This generally includes making medication easier for you to administer and easier for your pet to take. Our goal is to give you the highest level of quality, customized medications, and customer service. We comply with USP 795, and 797 guidelines on procedures, testing, and inspection of products and we use only FDA-registered APIs (Active Pharmaceutical Ingredients) ingredients.​ 


No two animals are exactly the same. We individualize every dose for your pet or animal.


We offer every customer and their pet or animal comfort in our care. We are passionate about what we do and put forward quality products and pristine service.

Our Story 

Animals have been a significant part of who we are, why we do what we do, and what makes us keep waking up each day. Our education led us into pharmaceuticals and having careers in Veterinary Compounding combined these two worlds for us.

Read our full story here.


Growing up on a ranch teaches hard work and ethics. These fundamentals have followed us throughout growing up and into our careers. We take pride in everything we do and every product or service we provide to our clients.



We have many years of experience and knowledge in Veterinary Compounding and realize that this is an ever-evolving field. We took it upon ourselves to attend various training courses in non-sterile, sterile, and veterinary compounding and obtained certification to heighten our skills and knowledge to ensure we deliver the best quality products and care for our clients.


Frans Du Preez


B.Pharm  (Northwest University SA)

Veterinary Compounding LP3


Triena Brand

Pharmacist in Charge

B. Pharm (Northwest University SA)

Comprehensive Compounding C3

Veterinary Compounding LP3

Sterile Compounding LP3

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