Johnson's Fly Strike Protector Spray is suitable for use on rabbits and guinea pigs over 4 weeks of age and helps to protect them against flies and fly strike, a condition that can be dangerous if left untreated. Simply spray on the animal's fur - avoiding eyes and other sensitive areas - once a week and lightly apply to hutch too if desired.

Johnson's Fly Strike Protector is also effective against common external parasites such as fleas and lice.

Active Ingredient: Permethrin 25/75 0.5% w/w