Contact Us Get In Touch Your name Please enter your name. Your email Please enter a valid email. Your message Please enter a message. Please check the captcha to verify you are not a robot. Send Message Sent! Message failed. Please try again. Horse Necessities, Inc.Veterinary Pharmacy Contact Us(800) 439-0204 Fax(803) 655-7791 E-mailAline TuckerGeneral Manager LocationPO Box 1642690 Colonel Thomson HwySt. Matthews, South Carolina 29135