Drontal for cats is a broad spectrum Allwormer tablet for killing and controlling intestinal worms in cats. The tablet used as a single treatment treats tapeworm, hookworm and roundworm infections in kittens and cats. Used every 3 months, Drontal not only protects your cat from worms, it also helps protect the whole family from the harmful effects of contracting worms from your cat. Gentle and effective, Drontal is safe to use in kittens from 6 weeks of age and during pregnancy and lactation.