• Lice: Effective against infestation on cattle, sheep, goats, and poultry.
• Ticks: Controls tick infestations on livestock.
• Fleas: Used for flea control on pets and animals.
• Mites: Controls mange mites and poultry mites.
• Flies and Fly Maggots: Controls various fly species and treats wound-infesting maggots.
• Mosquitoes: Used to control mosquitoes around animal premises.
• Premise Treatment: Used to control insects in animal houses, barns, and stables. 
• Poultry: Used as a spray for birds and to clean/treat poultry houses, roosts, and nests.
• Livestock (Cattle, Sheep, Goats): Applied as a spray or dip for tick and lice control.
• Horses: Used for controlling external parasites. 

ADMINISTRATION

• Sprays and Dips: Malathion is commonly diluted in water and applied as a spray or dip to animals to combat infestations.
• Premise Treatment: It is used to spray floors, walls, and ceilings of barns, stables, and poultry houses to control flies, lice, and mites.
• Topical Dust: Applied as a dust to bedding or directly to the animal to control parasites.
• The concentration and application method of malathion varies depending on the species and the type of infestation being treated.