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How can I protect my dog from tick paralysis and other ticks?
The paralysis tick, Ixodes holocyclus, causes tick paralysis. Tick paralysis is a serious and potentially fatal condition requiring urgent veterinary attention. It is important to be aware of paralysis ticks and to actively protect your dog by:
Important note: Never use any dog tick control products on cats as some dog products are highly toxic to cats and can kill cats.
What are paralysis ticks and how do they cause paralysis?
Paralysis ticks are dangerous parasites that can attach to the dog and proceed to suck blood from them. As they suck the blood, they secrete a toxin into the pet. This toxin affects the nervous system leading to a number of symptoms (see below) and potentially death.
Where are paralysis ticks found?
The paralysis tick is generally found on the eastern seaboard, from North Queensland down to Victoria. In the north, paralysis ticks may be found all year round, while in the more southern areas, the season generally begins in spring and finishes in late autumn. Please note that tick season can be variable, starting earlier and ending later, for example, it may start early if the winter is mild.
Ticks can also be found inland in suitable habitats. Paralysis ticks may be found on animals that live in or near bush or scrub land. Native animals such as marsupials, birds and reptiles are the natural hosts, however ticks can also become attached to animals such as dogs and cats.
What do paralysis ticks look like?
The paralysis tick can look different depending on whether they are engorged with blood or not. When engorged with blood they have a blueish to light-grey/grey colour. Familiarise yourself with their appearance - check at your local vet clinic/vet clinic website, they will usually have posters and photos of paralysis ticks or do an online search for an image of Ixodes holocyclus.
Once on the animal, the tick finds a site of attachment where it becomes deeply and firmly embedded in the skin. When an adult tick feeds on blood, it increases in size dramatically (becomes engorged). When a tick attaches to the skin, the area becomes red and a raised thickening or “crater” may appear. A crater is evidence of a prior tick attachment.
How do I search my pet?
How do you remove a tick?
If a tick is found it should be removed immediately. Your veterinarian can show you the best way to remove a tick. It is recommended to wear disposable gloves. Have a container with a lid or zip lock bag ready to put the tick in with some alcohol to kill it. When removing a tick, avoid disturbing the body of the tick (don’t squeeze the body). Aim to remove the tick by its head at the point of insertion into the pets skin because if mouth parts are left in, they are likely to cause a local infection. A useful aid is a tick remover - a fork like device that slides either side of the tick without touching the body of the tick and removes the tick easily. After removal, dab the area with mild antiseptic.
If you find a tick, remove it immediately and keep your pet calm and quiet. Then take your pet to a veterinarian as soon as possible – tick paralysis is a life threatening condition that requires urgent veterinary attention. Remember to also continue to search for more ticks. Some dogs can be infested with many ticks at one time.
What are the symptoms of tick paralysis?
What should you do if your pet shows symptoms of tick toxicity or if you find a crater or a tick on your dog?
Do not offer food or water or give anything orally, pets affected by tick paralysis cannot protect their airway when they swallow (as a result of the toxin) and this may lead to aspiration of food/water into their airways which can cause aspiration pneumonia and serious breathing difficulties.
Are there other ticks that my pet can get?
Dogs and cats can be infested with other ticks including the brown dog tick, the bush tick and the kangaroo tick, especially if living in rural or semi-rural areas with a hot and humid climate. These ticks suck blood but may also transfer diseases such as Tick Fever, which may be a problem for pets newly arriving from a non-tick area as ‘local’ dogs generally develop immunity to this disease. It is best to check your pet every day for ticks and remove any that are found immediately.
This website provides general information which must not be relied upon or regarded as a substitute for specific professional advice, including veterinary advice. We make no warranties that the website is accurate or suitable for a person's unique circumstances and provide the website on the basis that all persons accessing the website responsibly assess the relevance and accuracy of its content.