Ticks and fleas turn up together more often than people expect, especially in Melbourne households with dogs that hike, swim, or spend time in bushland. The two pests have different biology and different treatment requirements, but the inspection and prevention work overlaps. This guide covers when you need both, what professional treatment looks like for combined infestations, and how to keep them away.
Key takeaways
- Ticks are pet-only (don’t reproduce indoors); fleas reproduce in the carpet.
- Tick removal is a vet emergency, paralysis tick can be fatal to dogs within 2-4 days.
- Combined tick + flea preventatives: Bravecto, NexGard Spectra, Advantix, Seresto.
- Pet preventative protects the pet but doesn’t treat the home, both layers needed.
- Yard treatment for ticks is relevant for properties on bushland margins.
When you have both fleas and ticks
The classic Melbourne scenario: dog spends time in bushland or coastal scrub. Picks up paralysis ticks (Ixodes holocyclus) on a walk. Tick attaches to the dog. While treating for the tick, you discover the dog also has fleas, picked up from foxes or possums in the same area or from another tenant’s pet.
How tick and flea biology differ
- Ticks: attach, feed for 3-7 days, drop off, lay eggs in outdoor leaf litter or low vegetation. Indoor infestations rare.
- Fleas: reproduce indoors. Lay eggs in carpet, develop through larval and pupal stages over 2-4 weeks, emerge as new adults.
A pet with both ticks and fleas means: deal with the tick urgently (paralysis tick is potentially fatal to dogs), then treat the home for fleas.
Tick removal and immediate response
If you find a tick on your pet, the priority is the pet’s health. Ticks aren’t a pest control problem first, they’re a vet problem.
Removing the tick
- Use fine-tipped tweezers (or a tick removal tool from the vet)
- Grasp as close to the skin as possible
- Pull straight out with steady pressure
- Don’t twist, don’t squeeze the body, don’t apply heat or chemicals
- Save the tick in a small container for the vet to identify
Vet visit within 24 hours
Take the dog to the vet within 24 hours, even if they look fine. Paralysis tick symptoms can take 2-4 days to appear and include weakness in the back legs, vomiting, and breathing difficulty. The vet will check for additional ticks (often on the head, ears, neck, and between toes), administer anti-tick serum if needed, and confirm the diagnosis.
Cats are less commonly affected by paralysis tick than dogs but still take them to the vet immediately if you find one.
Treating the home for fleas after a tick scare
If the same outing produced both ticks and fleas, the home is probably seeded with flea eggs already. The pet sheds them as they walk, sit, sleep. Treating only the pet at this point misses the 95% of the population that’s about to hatch in the carpet.
Professional flea treatment uses an adulticide plus an insect growth regulator (IGR), targeting carpet pile, soft furnishings, and skirting boards. Cost runs $175-$300 in Melbourne, takes 60-90 minutes, residual lasts 8-12 weeks. For severe outdoor exposure (regular bushland walks, multiple outdoor pets), the yard add-on is worth booking too. We cover that in our outdoor flea control guide.
For ticks specifically, a residential pest control company can spray the yard’s high-risk zones (long grass, leaf litter, fence lines) with a tick-active product. This is more relevant for properties on bushland margins than typical suburban Melbourne yards.
Prevention: keeping both off your pet
Pet preventatives that cover both fleas and ticks are the standard approach.
Common Melbourne options
- Bravecto (oral, every 3 months), covers fleas and most tick species including paralysis tick
- NexGard Spectra (oral, monthly), covers fleas, ticks, and intestinal worms
- Advantix (topical, monthly), covers fleas and ticks but is toxic to cats, so unsuitable for households with both
- Seresto collars (8-month duration), cover fleas and ticks
Talk to your vet about which fits your pet’s situation.
Why home treatment is still needed
Pet preventative kills the parasites that bite the pet. It doesn’t treat the home environment for fleas. Both layers, pet preventative and home treatment, are needed for complete flea control.
Environmental tick prevention
- Avoid known tick zones during high season (October to February in Melbourne)
- Check your pet within 24 hours of any bushland walk
- Keep grass short on properties bordering bushland
- Limit access to leaf-litter areas in the yard
Frequently asked questions
Can humans catch ticks or fleas from pets?
Fleas yes, adults will bite humans when their preferred host (the pet) isn’t around. Ticks attach to humans too, but it’s less common indoors. Bushland walks are the main risk for both.
Do flea preventatives kill ticks?
Some do (Bravecto, NexGard Spectra, Advantix, Seresto). Others (Comfortis, basic Frontline) are flea-only. Check the product label or ask your vet.
When is paralysis tick season in Melbourne?
October to February is peak season but ticks can attach year-round in bushland areas. Don’t drop pet preventative outside the peak window.
Should I spray my yard for ticks?
Only relevant if your property borders bushland or your dog regularly carries ticks home. For typical suburban Melbourne homes, pet preventative + post-walk checks is enough.
When to call a professional
For ticks: vet is always the first call. Pest control companies handle yard treatment for tick prevention, not pet medical care.
For fleas: book professional treatment when bites continue for more than 7 days, multiple household members are getting bitten, or you’ve done a DIY round and the problem comes back 2-3 weeks later. See our flea control Melbourne overview for the full picture.
To book flea treatment directly, call (03) 4060 1090.
