Temperature sensitive items MUST ship FedEx Over Night Service.

These items ship Monday - Thursday. There are no returns for these items. You will be contacted after ordering, final shipping cost will be explained at that time.

Bot-Vax B 10mL (5 Doses per vial)

Bot-Vax B 10mL (5 Doses per vial)
List Price: $189.99
Sale Price: $154.99
Code: botvax-b-10ml
Refrigerated item
Requires Overnight Shipping
Enter pet & vet info at checkout
  • Let us contact your vet for you
  • Have your vet call or fax us
  • Mail us the original prescription

BotVax B for the prevention of Botulism due to Clostridium botulinum Type B in healthy horses.




  • The only USDA-approved vaccine for equine botulism
  • Three-dose initial series, with single annual booster thereafter
  • Made in USA

How it Works

Purified botulinum type B toxoid, aluminum phosphate absorbed


Store unopened vials at 2–7°C (35–45°F). Do not freeze. Use the entire contents of the container when first opened. Do not store opened vials.

How to Use?

Inject 2 mL intramuscularly, using aseptic technique, at monthly intervals for a total of 3 doses. Booster annually with a single 2 mL intramuscular dose. Shake well before use.

Possible Side Effects

Transitory local reactions at the injection site such as heat and minor swelling may occur. Anaphylactoid reactions may occur.