Dear Pet Parents,
Due to the current environment, delivery may take a little longer than expected. We request you to please bear with us for any delays. Stay safe, and spend lots of quality time with your loved ones and pets!
Love - Marshalls Petzone Team
Ivermectin is effective against all stages of almost all of the major parasites including canine heartworm larvae. It is also a potent ectoparasiticide. Its mode of action makes it to restrict its use against tapeworms and flukes.