Nexgard is a simple solution in controlling fleas and ticks on dogs. The oral treatment kills fleas and ticks for one full month. The fast acting formula eliminates 100% of fleas within 6 hours of administration. It treats paralysis ticks and protects dogs from flea infestation. Nexgard chewables also treats mites and controls flea tapeworm infestations. The oral treatment provides broad spectrum coverage against demodectic mange, sarcoptic mange and otodectic mange.