Bravecto Spot On For Small Dogs Is Specifically Designed For Dogs Weighing 4.5-10Kgs. This Unique Formulation Is Used In The Treatment And Prevention Of Flea Infestations For Up To 6 Months. This Spot On Treatment Is Effective In The Treatment And Control Ticks Including The Brown Dog For 12 Weeks And The Paralysis Tick For 6 Months.