It won't be long before your horses are getting their spring vaccinations. I personally believe that this is a great time to connect with your vet, and to let them examine your horses in health, discuss your goals and management, and administer the appropriate vaccinations. There are lots of reasons why this is a good idea. BUT if you are going to do your own, be sure you do your IM injections correctly! Here's a video I share periodically- its part of Horse Side Vet Guide. This one, along with

Intramuscular Injection Complications: Clostridial Myonecrosis - Mid-Rivers Equine Centre