If you live in Brisbane or anywhere along Queensland’s east coast, ticks are not just a seasonal nuisance. They are a year-round threat to your dog’s health, and in some cases, their life. Knowing the tick symptoms in dogs to watch for could be the difference between a fast recovery and a veterinary emergency.
Here is what every Brisbane dog owner needs to know.
The Three Ticks That Affect Dogs in Brisbane
Not all ticks are created equal. In South East Queensland, there are three main tick species your dog is likely to encounter.
The paralysis tick (Ixodes holocyclus) is the most dangerous. It is found all along Australia’s east coast, including throughout greater Brisbane and surrounding suburbs. Its saliva contains a neurotoxin called holocyclotoxin, which attacks the nervous system and can cause rapid, life-threatening paralysis.
The brown dog tick is widespread across Australia and is particularly common in warmer, northern regions. While it cannot cause paralysis, it can transmit serious diseases including ehrlichiosis and babesiosis, and heavy infestations can lead to anaemia.
The bush tick is found along the east coast and can cause skin irritation and, in severe cases, also transmit babesiosis.
Of the three, the paralysis tick demands the most urgent attention.
Signs of Ticks on Dogs: What to Look For
The signs of a tick bite can vary depending on the tick species involved. Here is a breakdown of what to watch for.
General Signs of a Tick Bite
These symptoms can appear with any tick species and are often the first clue something is wrong.
- Redness, swelling, or irritation at the attachment site
- A small crater or scab where the tick was previously attached
- Excessive scratching or licking in one area
- Head shaking, particularly if a tick has lodged in or near the ear
- Lethargy or a sudden drop in energy
Loss of appetite
If you notice any of these signs, part the fur and feel carefully along your dog’s skin for anything unusual. Ticks are often found from the shoulders forward, including around the ears, neck, face, and between the toes.
Paralysis Tick Symptoms in Dogs: Progression by Stage
The symptoms of paralysis tick in dogs typically develop three to five days after the tick attaches. Because the toxin builds gradually in the bloodstream, signs often start subtle and worsen quickly. Recognising the stages early is critical.
Stage 1 (Early Signs)
A change in your dog’s bark is often the very first clue. It may sound hoarser than usual or noticeably different. You might also notice mild lethargy, a slight wobble when walking, or what looks like something stuck in their throat.
Stage 2 (Progressive Weakness)
The hind legs begin to lose coordination. Your dog may stumble, struggle to jump, or seem unable to get up after lying down. Vomiting or regurgitation can also occur at this stage due to throat muscle weakness.
Stage 3 (Advancing Paralysis)
The weakness spreads from the hind legs toward the front. Your dog may be unable to stand at all. Breathing may become laboured or produce a grunt-like sound at the end of each breath, which is a serious warning sign.
Stage 4 (Critical)
Respiratory muscles become affected, which can lead to respiratory failure. This is a life-threatening emergency. Without immediate veterinary treatment, the outcome can be fatal.
It is important to know that even after a tick is removed, the toxin can continue to spread for up to 48 hours. A dog that appears to be improving can deteriorate rapidly. Always see a vet after removing a tick, even if your dog seems fine.
Ticks and Dogs: How Common Is the Risk in Brisbane?
The risk in South East Queensland is real and significant. Tick paralysis is one of the most common preventable causes of death in dogs and cats along the east coast of Australia, with approximately 10,000 dogs affected each year and around 5% of those fatally.
A recent outbreak in South East Queensland saw one clinic alone treat 33 cases in a single month, with nearly half of Brisbane-reported cases resulting in fatality.
Brisbane’s warm, humid climate and proximity to bushland make it a high-risk area year-round, not just in spring and summer. On the eastern coast of Australia, the paralysis tick causes the most severe form of tick paralysis, with a mortality rate of up to 10% in dogs even with treatment.
How to Check Your Dog for Ticks
Performing a daily tick check is one of the most effective things you can do to protect your dog. Here is how.
Run your fingertips slowly through your dog’s coat at skin level, applying gentle pressure. Do not rely on a visual check alone. You are feeling for any small, hard bump that does not belong there.
- Pay close attention to these high-risk spots.
- Around and inside the ears
- Under the collar
- Between the toes and paw pads
- The groin and inner thighs
- Under the tail
- The face, neck, and chest area
Ticks can be as small as a pinhead when they first attach, so thoroughness matters. If you find a tick, use a tick remover tool or fine-tipped tweezers, grasping as close to the skin as possible without squeezing the body. Then contact your vet immediately.
When to Contact a Vet Immediately
Do not wait to see if symptoms improve. Contact your vet straight away if your dog:
- Has a changed or hoarse bark
- Is wobbly on their back legs or struggling to walk
- Is vomiting or regurgitating unexpectedly
- Is breathing heavily, noisily, or with effort
- Has visible paralysis in any limb
- Has been in a tick-prone area and is behaving unusually
Time matters enormously with paralysis tick cases. The earlier treatment is started, the better the outcome.
Tick Prevention for Dogs in Brisbane
No prevention method is 100% effective, but combining daily tick checks with veterinary-recommended preventatives significantly reduces the risk. Talk to your vet about chewable preventatives, spot-on treatments, or tick collars suited to your dog’s size, age, and health status. Year-round coverage is recommended in South East Queensland given the extended tick season.
Concerned About Your Dog? Contact Plus One Vet
If you have found a tick on your dog, noticed any unusual symptoms, or simply want advice on the best tick prevention for your pet, the team at Plus One Vet is here to help. With clinics in Sunnybank and Nundah, we provide caring, expert veterinary support for Brisbane dogs and their families.
Contact us today to speak with our team or to arrange an appointment.

