Frontline Tri-Act Dogs 10-20kg 6 Pipettes is a solution for spot on for an external use only? for dogs between 10 to 20 kgs.

These pipettes combine Fipronil and Permethrine for a large specter action to remove:
- fleas and ticks?
- biting flies?
- sand-flies?
- mosquitoes.

Do not use on cats and rabbits.