Copyright © 2021 Intervet Inc., d/b/a Merck Animal Health, a subsidiary of Merck & Co., Inc. All rights reserved. 253747
To learn more, contact your
Merck Animal Health sales representative.
Empower your clients and their pets to confidently lead the lives they want to live,
without fear of heartworm disease, intestinal parasites, and immature fleas.
‡
Prescribe SENTINEL
®
SPECTRUM
®
Chews—
comprehensive coverage against unseen parasites.
*
*
SENTINEL SPECTRUM Chews protects against heartworm disease, 4 intestinal parasites, and prevents flea eggs from hatching.
†
A. caninum.
‡
Prevents flea eggs and maggot-like larvae from developing.
A SPECTRUM
OF PROTECTION
AGAINST UNSEEN
*
PARASITES
IMPORTANT SAFETY INFORMATION:
SENTINEL® SPECTRUM® Chews (milbemycin oxime/lufenuron/praziquantel). Dogs should be tested for heartworm
prior to use. Mild hypersensitivity reactions have been noted in some dogs carrying a high number of circulating
microfilariae. Treatment with fewer than 6 monthly doses after the last exposure to mosquitoes may not provide
complete heartworm prevention. For complete product information, refer to the product insert on page 10.
Heartworms Hookworms† Roundworms Whipworms Tapeworms Immature Fleas‡