Fiprex are pipettes to combat ticks, fleas and lice in dogs.
Fiprex M for medium-sized dogs: each pipette (2 ml) contains Fipronil 150 mg.
Fiprex L for large dogs: each pipette (4 ml) contains: Fipronil 300 mg.
Fiprex XL for very large dogs: each pipette (5.5 ml) contains: Fipronil 412.5 mg.
