We had great success with deep wound healing with the laser wrap from Spectra Therapy. The hoof was cut to the bone and into the coronary band. The vet said it would take 4 to 6 months to heal, but the horse was healed up in 30 days with no proud flesh. You wrap the laser wrap on the horse everyday and leave it on for at least 2 hours or even all day. It will go on and off automatically and administer cold laser therapy treatments for 12 minutes on and 20 minutes off. It takes 2 to 3 minutes to put on. It will help relieve pain along with stimulating the circulation and energizing the cells for healing.