But it doesn’t kill lice, mange, or worms ... prevent heartworm, and treat hookworm and roundworm, giving your dog comprehensive protection in one monthly chewable tablet.

Many of these medications also treat lice, mites ... flea larvae, ticks, and mange mites. Lay recommends flea collars for dogs that cannot tolerate topical or oral flea products.

A puppy found dumped in a carrier bag at an Essex park is being treated for mange as the RSPCA appeals for information ...