Flea, tick and worm prevention for dogs in Australia: what to ask your vet
Updated 2026-10-16. General information, not veterinary advice.
Ask your vet or a qualified trainer. This guide is general information, not veterinary advice.
Parasite control is health care, so the first step is a chat with your vet. Needs vary by region, season, age, weight and what else lives in your home. This guide helps you ask good questions.
What you may be protecting against
- Fleas. Cause itching and can lead to skin problems and tapeworm.
- Ticks. In some regions, paralysis ticks can be life-threatening. See tick, heat and snake safety.
- Intestinal worms and heartworm. Puppies usually need a worming schedule from early on.
Forms of product
Oral chews and tablets, spot-on liquids, collars and sprays all exist. Each covers different parasites and lasts a different time. Read the label to see which parasites are covered, then ask your vet to confirm.
Questions for your vet
- Which parasites should I cover where I live?
- What suits my puppy’s age and weight, and when do we start?
- Is it safe with my dog’s other medication or health conditions?
- What do I do if I find a tick?
- Can I buy it from a retailer or should I get it from you?
In our listings
For convenience only we list NexGard Spectra, Bravecto chew, Simparica Trio and the Wahl tick remover. We do not recommend one over another. Always follow your vet’s advice. See health and safety.
Next steps
Plan your first vet visit and ask about desexing at the same time.
How we pick
We have not tested these products. Listings are based on public specifications and retailer or manufacturer pages, and prices are indicative bands that can change. See our editorial policy and disclosure. Commission, if we ever earn it, does not change what we say.
Related reading: See also vaccinations overview and first aid kit.
FAQs
Do I need tick prevention?
Paralysis ticks are a serious risk in parts of eastern Australia, including Queensland. Ask your vet what suits your area and your dog.
Is a tick collar, chew or spot-on better?
Products differ in what they cover and how long they last. Your vet can recommend one for your dog's weight, age and region.
Can I use a cat product on my dog?
No. Never use a product made for another species unless your vet says so. Always follow the label for weight and age.
If I use prevention, do I still check for ticks?
Yes. Search your dog daily in tick areas. No product replaces checking. See our tick, heat and snake safety guide.