If you live in an area the has Potomac Horse Fever, you better vaccinate for it. It is a disasterous to the horse and very expensive and hard to treat. Most horses never survive the illness

Pros: Potomac Horse Fever preventative

Cons: no

My vet recommends this to all the horses in our area. My horse got boosted with this every year, and I guess the shot is the reason she never got it. My other mare gets boosted every season too.

Pros: great for preventing PHF

Cons: none

We give our horse Con this shot. She doesn't like it but she has to have it so she doesn't get potomac horse fever.

Pros: Keeps horses healthy

Cons: none

this is a very necessary shot to protect your horse from Potomac horse fever

Pros: good protection

Cons: none