Tick Paralysis Alert

Unfortunately tick season is well and truly upon us again and we are treating many cases of tick paralysis in dogs and cats.


Ixodes holocyclus is the official name of the paralysis tick which inhabits coastal bushland areas. This species of tick is only a problem in Australia – another deadly creature unique to down under! These ticks are most active in the warmer months especially after wet weather which initiates hatching of eggs in the environment and activity of the larval stages which feed on mammals.

After attaching to a host these ticks inject a neurotoxin (or nerve toxin) as part of their feeding process. After the tick has been attached for a day or two enough poison will have been injected to cause significant neurological disease in pets due to blocking of nerve receptors at the nerve-muscle interface. The most common symptom is a weak or flaccid paralysis starting in the hind limbs due to nerve signals being blocked from accessing the muscles of movement. As time progresses the paralysis ascends up the body to eventually affect the muscles of breathing and swallowing. This process causes significant illness and death unless anantiserum is administered to neutralise the toxin before it attaches to more nerve receptors. Other symptoms of tick paralysis include vomiting, coughing, excessive panting and grunting, an altered bark or meow or limping if the tick is lodged in a foot or leg.

Tick poisoning is common, severe and very preventable. Our top tips for tick prevention are:-

- Tick clipping by an experienced groomer and daily tick searching.

- Administration of highly effective and safe tick preventatives such as Bravecto, Nexgard (dogs only) or Seresto collars (dogs and cats). Never rely on an animal’s natural immunity against ticks or herbal or natural remedies that have not been properly tested and proven to be effective and safe.

- Avoid taking your pet into long grasses and bushland during the warmer months.

- Know the symptoms of tick paralysis and seek veterinary attention immediately if your pet appears unwell, is vomiting, is wobbly and weak or has difficulty breathing.

- Ensure that you have adequate pet insurance for your pet and that this covers tick paralysis.

New Spot On from Bravecto, the release of the first registered spot on tick prevention lasting 3 months in cats and 6 months in dogs. 

Click below image to WATCH how to apply! 

NEW Bravecto Spot On

Our Locations

Office Hours

Newtown Sydney Animal Hospitals

Monday - Sunday 7am - 11pm

Phone:(02) 9519 4111

Inner West Sydney Animal Hospitals

Monday - Friday 7am - 8pm
Saturday - Sunday 8am - 6pm

Phone:(02) 9516 1466

Kellyville Sydney Animal Hospitals

Monday - Friday 7am - 9pm
Saturday - Sunday 8am - 6pm

Phone:(02) 8883 0533

Norwest Sydney Animal Hospitals

Monday - Sunday 7am - 11pm

Phone:(02) 8883 0411

Northern Beaches Newport Sydney Animal Hospitals

Monday - Sunday 7am - 9pm

Phone:(02) 9997 4609

Avalon Sydney Animal Hospitals

Monday - Friday 8am - 7pm
Saturday 8:30am - 4pm
Sunday - 9am - 4pm

Phone:(02) 9918 0833


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