Take your dog’s parasite protection to the next level
FRONTLINE Tri-act® FOR DOGS has a unique formula that kills faster1 and repels more2 disease-carrying parasites than the next leading competitor brand. Use every 4 weeks to provide long-lasting protection against flying insects, fleas and ticks whilst also preventing home flea infestatations.
Starts killing fleas in just 5 minutes1
Kills newly arriving fleas and ticks on your dog within 6 hours and keeps working for the whole duration of treatment
Kills mosquitoes, biting flies and sandflies
Repels ticks for 4 weeks
Helps reduce the risk of tick-borne diseases
Repels flying insects for up to 5 weeks to prevent them from biting
Prevents a flea infestation in your home when used every 4 weeks by killing fleas before they can lay eggs
1 Compared to next leading non-prescription competitor brand and when used monthly.
2 Compared to next leading non-prescription brand with repellent activity.