Simparica TRIO provides triple action protection from fleas, ticks, intestinal worms and deadly heartworm in a tasty liver flavoured monthly chew. Simparica TRIO:



  • Kills fleas fast

  • Kills paralysis ticks

  • Prevents heartworm disease

  • Treats intestinal worms

  • Monthly dosing



Simparica TRIO is a tasty monthly chew that provides triple protection against a trio of the biggest threats facing our dogs. Fleas and ticks, intestinal worms and deadly heartworm.



Just one dose of Simparica TRIO provides triple action protection:

  • Kills fleas before they can lay eggs - preventing your dog and home from flea infestation

  • Controls flea allergy dermatitis - bringing relief to you itchy dog

  • Treats and controls paralysis ticks and brown dog ticks - minimising risk of paralysis and infection

  • Simparica TRIO has persistent flea and tick killing activity for 5 weeks (35 days)

  • 100% effective at preventing deadly heartworm disease

  • Treats and controls hookworms and roundworms - including larval stages, reducing risk of transmission to other members of the family

  • 100% effective at preventing deadly heartworm disease



Simparica TRIO has a proven safety profile. It can safely be given:

  • With other medications

  • to heartworm positive dogs

  • to puppies from 1.25kg and from 8 weeks of age

  • and is well-tolerated in avermectin-sensitive dogs, including collies



Simparica TRIO is easy to give:

  • It's a liver-flavoured chew that dogs eat willingly

  • It can be given with or without food

  • It's a small, hard, chewable tablet