It does not control Heartworm.
Ranvet WORM FREE ALLWORMER is suitable for pregnant bitches, which should be treated at mating, before whelping, and then every 3 months.
*Treat adult dogs every 3 months for effective worm control.
*Effective Whipworm treatment will require dosage every 6-8 weeks after 3 months of age.
*Pups should be treated at 2, 4, 8, and 12 weeks and then every 3 months. Treatment for Hydatid Tapeworm prevention requires dosing every 6 weeks.