Gelmintal C: Used for therapeutic and prophylactic purposes in dogs, for intestinal nematodoses (toxocariasis, toxascaridiosis, uncinariasis, ankylostomiasis), cestodoses (teniasis, dipylidiasis, echinococcosis), as well as for the prevention of dirofilariasis. The medication is applied in drops, by placing it on the animal's dry, undamaged skin. Attention: apply to the back of the neck, where the animal cannot reach.