Fiprotec for Cat - 4 PipettesBeaphar FIPROtec Spot On for Cats kills fleas and ticks on cat at the time of treatment, and continues to kill fleas for up to five weeks. Suitable for cats over 8 weeks of age and weighing more than 1kg. Cats who spend a lot of time outside are especially at risk from fleas and ticks, but indoor cats should still be treated regularly to avoid a flea infestation. It is important to establish a regular flea control routine for cats and the household.