Tick paralysis isn’t rare. It’s one of Australia’s most common pet emergencies.

Paralysis ticks are among the most serious parasite threats for dogs in Australia. These ticks attach to pets and release toxins that can rapidly affect movement, breathing, and overall health.

A dog may appear completely healthy one day and develop life-threatening symptoms shortly after a tick bite. Because paralysis ticks can be difficult to notice, prevention plays a critical role in keeping dogs safe.

Key Facts

  • Around 10,000 Cases Every Year¹

    Tick paralysis is one of Australia’s most common veterinary emergencies, with approximately 10,000 reported cases annually.
  • Fast Progression
    Paralysis can develop quickly, causing weakness, mobility issues, and respiratory complications if left untreated.
  • Prevention Matters
    Modern preventive treatments can significantly reduce risk when administered consistently throughout the year.

It only takes one tick to change everything.

Paralysis ticks often strike without warning. Missing even a single treatment can leave dogs vulnerable during tick season and throughout the year in high-risk regions.

Risks of Paralysis Ticks

  • Severe Health Consequences

    Tick toxins can affect the nervous system and rapidly worsen if treatment is delayed.
  • Difficult to Detect
    Ticks are small and often hide in dense fur or hard-to-reach areas.
  • Sudden Onset

    Symptoms can appear unexpectedly, even in dogs that seemed healthy only hours before.
  • Ongoing exposure

    Dogs who spend time outdoors may encounter ticks regularly, making continuous protection important.
Small tick crawling on a human finger with a Golden Retriever blurred in the background.

47%

of dog owners reported missing at least one parasite treatment during the previous year.

45%

say remembering treatments is difficult.

57%

find administering treatments challenging. (survey of Australian and New Zealand Pet Owners).²

Treatment and Prevention

Talk to Your Veterinarian
A veterinarian can help identify the most appropriate prevention strategy based on lifestyle, location, and risk factors.

Stay Consistent
The most effective prevention plan is the one that is followed consistently.

Perform Regular Tick Checks
Even with preventive products, routine tick checks remain an important part of protection.

Choose a Routine That Works
Whether treatment is administered at home or during veterinary visits, selecting a manageable routine helps reduce missed doses.

Questions to Ask Your Veterinarian

  • How can I ensure my dog remains protected year-round?
  • What options help reduce the chance of missed treatments?
  • Are there veterinarian-administered and at-home prevention choices?
  • How frequently will treatment need to be administered?

For paralysis tick control, it is recommended that BRAVECTO be used in conjunction with daily searching for, and removal of any ticks found, as the risk of tick paralysis cannot be entirely eliminated. Speak with your veterinarian for advice on tick searching and removal techniques

Try a BRAVECTO solution for protection

BRAVECTO Chew

Keep your dog protected against fleas and paralysis ticks with one long-lasting tasty chew every 3 months.

Parasites in Dogs

References

  1. Padula, A. M. (2018). Tick Paralysis of Animals in Australia. In J. White (Ed.), Clinical Toxinology in Australia, Europe and the Americas. Springer, Dordrecht.
  2. MSD Animal Health Australia & New Zealand Pet Owner Survey, 2025. AUS/NZ Fact Sheet (June 2025; n = 268 pet owners, 40 veterinarians).