4 Styles — 500 Labels Per Box

Printed on red fluorescent paper in black ink, these attention-grabbing labels are designed for use on Rx vials or Heartworm packages to stress the importance of annual heartworm testing and treatment. If you would like to customize a Heartworm Warning Label with your practice info or more printed on the Label, click here to see a sample our most popular custom Heartworm Label content and customization options. When ordering, Qty. is per Box of 500.