Vettec.com: "Applied like Equi-Pak, Equi-Pak|CS, infused with copper sulfate, can be used on most cases of thrush and during the wet seasons to prevent thrush."
Vettec.com: "Normal hoof after 6 weeks and 1st treatment of Equi-Pak|CS. Note firm, dry frog area."
Vettec.com: "Providing a complete seal, Equi-Pak|CS eliminates the need to pick out the feet and medicate on a daily basis. EPCS is extremely durable and adheres to the sole."
Vettec.com: "Same hoof after trim. Note apparent elimination of thrush in commissures and cleft of frog. "