Parasite prevention for dogs & cats

Protecting your pet: A guide to parasite prevention products for dogs and cats in Australia.

Australia’s warm climate and diverse wildlife create a perfect environment for parasites to thrive, and unfortunately our pets are often their favourite hosts. From fleas and paralysis ticks to intestinal worms and deadly heartworm, parasites can pose serious health risks to both cats and dogs if left untreated.

With so many parasite prevention products available, it can be overwhelming to choose the right one. Some treatments protect against fleas and ticks, others target internal parasites like roundworm or tapeworm, and a few offer all-in-one coverage. It’s also important to note that cats and dogs have different needs, and some products safe for dogs can be harmful (even fatal) to cats.

To help you make an informed choice, we’ve compiled a comprehensive comparison of parasite prevention options currently available in Australia. Whether you’re looking for a simple flea treatment or a broad-spectrum product that covers everything from ticks to heartworm, this guide has you covered.

Below you’ll find popular parasite prevention products listed in alphabetical order for dogs and cats, including how they’re administered, what parasites they protect against, and what makes each one unique.


Parasite prevention products for dogs

Here is an extensive list of parasite prevention products for cats available within Australia.

NAMEADMINISTRATIONPARASITES COVEREDNOTES
AdvantageTopical (monthly)Fleas, liceFlea-only treatment
AdvocateTopical (monthly)Fleas, lice, mites (sarcoptic, demodectic, ear), heartworm, roundworm, hookworm, whipwormNo tick or tapeworm cover
AdvantixTopical (monthly)Fleas, ticks (incl. paralysis), mites (sarcoptic, demodectic)Toxic to cats
Aristopet Flea & Worm Spot-OnTopical (monthly)Fleas, heartworm, roundworm, hookworm, ear mitesBudget topical; no tick, whipworm, or tapeworm coverage
Bravecto ChewableOral chew (3-monthly)Fleas, ticks (incl. paralysis)3-month protection for fleas and ticks
Bravecto Spot-onTopical (6-monthly)Fleas, ticks (incl. paralysis), mites (sarcoptic, ear)6 months flea, 4 months paralysis tick cover
Bravecto QuantumInjectable (yearly)Fleas, ticks (incl. paralysis)Vet-administered annual flea and tick protection
CapstarOral tabletAdult fleas onlyVery fast-acting, no lasting protection
CazitelTabletRoundworm, hookworm, whipworm, tapewormGeneric all-wormer
Comfortis PlusChewable (monthly)Fleas, heartworm, roundworm, hookworm, whipwormFast flea kill; no tapeworm
Credelio PlusChewable (monthly)Fleas, ticks (incl. paralysis), mites (sarcoptic, demodectic), heartworm, roundworm, hookworm, whipwormAll-in-one chewable with strong mite and worm coverage
Drontal AllwormerTablet / Chew
(3-monthly)
Roundworm, hookworm, whipworm, tapewormNo heartworm, fleas, or ticks
EndogardTabletRoundworm, hookworm, whipworm, tapewormInternal worms only
Fido’s Fleatrol Plus SprayTopical sprayFleas, licePyrethrin-based, for use on dogs and around environment
Frontline PlusTopical (monthly)Fleas, brown dog tick, liceNo paralysis tick or worm cover
Frontline SprayTopical sprayFleas, ticks (incl. paralysis)Fast-acting spray; safe for puppies; no worm or lice cover
Heartgard PlusChewable (monthly)Heartworm, roundworm, hookwormNo flea, tick, or tapeworm cover
Interceptor SpectrumChewable (monthly)Heartworm, roundworm, hookworm, whipworm, tapewormNo flea or tick cover
Kiltix CollarCollar (up to 5 months)Fleas, ticksBudget tick protection
MilbemaxTablet (3-monthly)Heartworm, roundworm, hookworm, whipworm, tapewormBroad internal wormer; small tablets
MilproTablet (up to 3 months)Heartworm, roundworm, hookworm, whipworm, tapewormBroad-spectrum internal wormer
NexGard ChewableChewable (monthly)Ffleas and ticks (incl. paralysis), mange, mites, flea tapeworm infestation, flea allergy dermatitisNo internal parasite cover
NexGard SpectraChewable (monthly)Fleas, ticks (incl. paralysis), mites (sarcoptic, demodectic, ear), heartworm, roundworm, hookworm, whipwormAll-in-one chew; no tapeworm coverage
ParagardTabletRoundworm, hookworm, whipworm, tapewormBudget wormer
Popantel All-WormerTablet (3-monthly)Roundworm, hookworm, whipworm, tapewormBroad-spectrum internal wormer; no heartworm, fleas, or ticks
Proheart SR12Injection (yearly)Heartworm onlyVet-administered; pair with flea/tick/wormer
Sentinel SpectrumChewable (monthly)Heartworm, roundworm, hookworm, whipworm, tapeworm, flea eggsNo adult flea kill — pair with flea treatment
Seresto CollarCollar (8 months)Fleas, ticks, liceLong-lasting collar; no internal parasite cover
SimparicaChewable (monthly)Fleas, ticks (incl. paralysis), mites (sarcoptic, demodectic, ear)External only; pair with dewormer
Simparica TrioChewable (monthly)Fleas, ticks, mites (sarcoptic, demodectic, ear), heartworm, roundworm, hookwormNo tapeworm cover
Virbac TapewormerTablet (3-monthly)Tapeworm onlyUse alongside flea control

Download common parasite prevention for dogs

Parasite prevention products for cats

Here is an extensive list of parasite prevention products for cats available within Australia.

NAMEADMINISTRATIONPARASITES COVEREDNOTES
AdvantageTopicalFleas onlyBasic flea treatment
AdvocateTopical (monthly)Fleas, lice, mites (ear, notoedric), heartworm, roundworm, hookwormNo ticks or tapeworm cover
Aristopet Flea & Worm Spot OnTopical (monthly)Fleas, heartworm, roundworm, hookworm, ear mitesBudget topical; no tapeworm or tick coverage
BravectoTopical (3-monthly)Fleas, ticks (incl. paralysis)External only; no worm cover
Bravecto PlusTopical (3-monthly)Fleas, ticks, heartworm, roundworm, hookwormNo tapeworm cover
CapstarOral tabletAdult fleas onlyVery fast-acting, no lasting protection
ComfortisOral tabletFleas onlyNo worm or tick cover
DrontalTablet (3-monthly)Roundworm, hookworm, tapewormNo heartworm or flea/tick
FelprevaTopical (3-monthly)Fleas, ticks, mites, heartworm, roundworm, hookworm, tapewormOnly topical with tapeworm cover
Frontline PlusTopical (monthly)Fleas, liceNo ticks or worms
Frontline SprayTopical sprayFleas, ticks (incl. paralysis)Safe for kittens; no coverage for worms, mites or lice
MilbemaxTablet (3-monthly)Heartworm, roundworm, hookworm, tapewormBroad-spectrum internal wormer; compact tablet
MilproTablet (up to 3 months)Heartworm, roundworm, hookworm, tapewormCovers all internal worms
NexGard SpectraTopical (monthly)Fleas, ticks, mites (ear), heartworm, roundworm, hookworm, lungwormBroad-spectrum topical; no tapeworm
ParagardTabletRoundworm, hookworm, tapewormBudget internal wormer
Popantel All-WormerTablet (3-monthly)Roundworm, hookworm, tapewormInternal worms only; no heartworm, flea or tick protection
ProfenderTopicalRoundworm, hookworm, tapewormGreat for cats that hate tablets
RevolutionTopical (monthly)Fleas, mites (ear, notoedric), heartworm, roundworm, hookwormNo tick or tapeworm cover
Revolution PlusTopical (monthly)Fleas, ticks, mites (ear), heartworm, roundworm, hookwormBroad-spectrum; safe for kittens from 8 weeks. No tapeworm cover.
Seresto CollarCollar (8 months)Fleas, ticksOne of few collars safe for cats
Virbac TapewormerTablet (3-monthly)Tapeworm onlyUse with broader worm or flea treatment
Download common parasite prevention for cats

Summary of parasite coverage by type

ParasiteProducts That Cover It
FleasAdvocate, Advantage, Advantix, Aristopet Flea & Worm Spot-On, Bravecto (all), Capstar, Comfortis, Comfortis Plus, Credelio Plus, Frontline Plus, NexGard Spectra, Revolution, Revolution Plus, Seresto, Simparica, Simparica Trio, Sentinel Spectrum, Felpreva
Ticks (incl. paralysis)Advantix, Bravecto (all), Credelio Plus, Frontline Plus (dogs), NexGard Spectra, Revolution Plus, Seresto, Simparica, Simparica Trio, Felpreva
HeartwormAdvocate, Aristopet Flea & Worm Spot-On, Comfortis Plus, Credelio Plus, Milbemax, Milpro, NexGard Spectra, Proheart SR12, Revolution, Revolution Plus, Simparica Trio, Interceptor Spectrum, Sentinel Spectrum, Bravecto Plus (cats), Felpreva
RoundwormAdvocate, Aristopet Flea & Worm Spot-On, Comfortis Plus, Credelio Plus, Drontal, Interceptor Spectrum, Milbemax, Milpro, NexGard Spectra, Revolution, Revolution Plus, Simparica Trio, Paragard, Profender, Sentinel Spectrum, Felpreva
HookwormAdvocate, Aristopet Flea & Worm Spot-On, Comfortis Plus, Credelio Plus, Drontal, Interceptor Spectrum, Milbemax, Milpro, NexGard Spectra, Revolution, Revolution Plus, Simparica Trio, Paragard, Profender, Sentinel Spectrum, Felpreva
WhipwormComfortis Plus, Credelio Plus, Drontal (dogs), Interceptor Spectrum, Milbemax (dogs), Milpro (dogs), NexGard Spectra (dogs), Simparica Trio (dogs), Sentinel Spectrum
TapewormDrontal, Milbemax, Milpro, Paragard, Profender, Interceptor Spectrum (dogs), Endogard, Cazitel, Virbac Tapewormer, Felpreva
Mites (ear, sarcoptic, demodectic)Advocate, Bravecto (all except Quantum), Credelio Plus, NexGard Spectra, Revolution, Revolution Plus, Simparica, Simparica Trio, Felpreva
LiceAdvocate, Advantage, Frontline Plus, Seresto
MosquitoesAdvantix
Flea Eggs / LarvaeSentinel Spectrum

Safe & smart parasite protection starts with you!

While this guide provides a thorough overview of widely used parasite prevention products in Australia, every pet is different. Age, weight, lifestyle (indoor vs. outdoor), travel habits, and existing health conditions can all influence which products are suitable, and which should be avoided.

Here are a few important reminders:

  • ☠️ Never use dog treatments on cats. Some ingredients (like permethrin) are extremely toxic to felines.
  • ☀️ Be tick-smart during spring and summer. Paralysis ticks are most active in warm, humid months, especially along the east coast of Australia.
  • 🐶 Treat year-round for heartworm in dogs, even during cooler months.
  • ❤️ If your pet is not up to date with heartworm prevention, consult your vet before restarting any treatment. A heartworm test may be required first to ensure it is safe to administer preventative medication.
  • 🗓️ Maintain regular treatment schedules. Missing doses can leave pets unprotected and allow infestations to take hold.
  • ⏲️ Check individual product coverage and duration. While many products offer broad protection, some only cover specific parasites, and durations may vary depending on the type of parasite. For example, a product may protect against fleas for 3 months but only cover ticks for 2 months. Always check the individual product instructions and labels to ensure you’re keeping your pet fully protected year-round.
  • 💬 Always speak to your vet before starting or switching parasite prevention. Especially for puppies, kittens, seniors, or pregnant pets.

By staying informed and proactive, you can protect your furry family members from serious illness and keep them comfortable and healthy all year round.


IMPORTANT: The information in the article is not intended to be used as a substitute for veterinary advice, medical advice, diagnosis or treatment. The information provided on the website is for educational and informational purposes only. Please always seek medical treatment from a veterinarian if you have concerns about your pet’s health.


Kirsten

Owner & Pet Care Services Provider

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