Stronghold kills the adult fleas and stops any viable eggs being produced. It also kills the larval stages of the flea so it stops reproduction and breaks the flea life cycle.

Stronghold doesn't cover tapeworm. In fact, not many combo treatments work on tapeworms. You can use Stronghold with Profender if you have a tapeworm issue.

c'est le même produit de marque pour le Royaume-Uni

This would assist with: Fleas--adults, eggs, and larvae Heartworms Intestinal worms—hookworm and roundworm Ear mites Biting lice It would be best to consult with your vet as to the best treatment for Ringworm

Yes, it does. The active ingredient Selamectin is effective in treating Cheyletiella mites.