Author: the HempyTails Veterinary Team
Reviewed by: the HempyTails Veterinary Team
Last updated: October 2026
Read time: 9 minutes
Quick Answer
For most dogs in Bangalore, an oral chew (NexGard or Simparica monthly, Bravecto every 3 months) is the most reliable single choice, because baths, swimming and monsoon humidity don’t affect it. Add a collar (Seresto or Kiltix) for dogs with heavy tick exposure, since collars repel ticks as well as kill them. Spot-ons are a good, lower-cost option when a chew isn’t suitable, as long as you time them around baths. Sprays, powders and shampoos are for clearing an active problem, not for month-to-month prevention on their own.
Walk into any pet store and you’ll find flea and tick protection in five forms: chews, spot-ons, collars, sprays and shampoos. They are not interchangeable. Each works differently, lasts a different length of time, and copes differently with the things that make Bangalore hard on dogs: frequent baths, a long monsoon, and the brown dog tick that thrives in apartments and compound walls.
This guide explains each format, where it fits, and how to combine them sensibly. For head-to-head brand comparisons, see the related guides at the end.
Why the Format Matters in Bangalore
- We bathe our dogs often. Dust and humidity mean many Bangalore dogs are bathed weekly. Anything that sits on the skin or coat (spot-ons, sprays, powders) gets diluted or washed off; anything that works from the inside (chews) does not.
- Ticks are a year-round, indoor problem. The brown dog tick (Rhipicephalus sanguineus) completes its life cycle indoors, hiding in wall cracks, kennels and bedding. It also spreads tick fever (Ehrlichia, Babesia). Protection has to be continuous, not seasonal.
- Monsoon is peak season. Warm, wet months bring the most fleas and ticks, which is exactly when water-sensitive products are weakest.
The Five Formats at a Glance
| Format | How it works | How long | Baths & rain | Best for | At HempyTails |
|---|---|---|---|---|---|
| Oral chew | Absorbed into the blood; kills fleas and ticks when they bite | 1 month (NexGard, Simparica) or 3 months (Bravecto) | Not affected | Most dogs; frequently bathed dogs; swimmers | In store, Old Airport Road pharmacy |
| Spot-on | Applied to the skin; spreads through the coat’s oils | About 1 month | Avoid bathing for 48 hours after applying | Dogs that won’t take chews; budget-conscious prevention | Online: Fiprofort, Eraditch · In store: Frontline Plus |
| Collar | Releases actives slowly over the skin; repels as well as kills ticks | Seresto up to 8 months; Kiltix up to 5–7 months by size | Check the pack: some collars tolerate water better than others | High tick exposure; layering with a chew | Online: Kiltix · In store: Seresto |
| Spray / powder | Kills fleas and ticks on contact | Short; repeat as directed | Washes off | Knocking down an active infestation; spot treatment; bedding (as labelled) | Online: Fiprofort spray, Frontline spray, Notix powder |
| Shampoo & comb | Removes and kills parasites present at bath time | None after rinsing | — | Clean-up during an infestation; checking for fleas | Online: Wahl shampoo, flea comb |
1. Oral Chews: the Most Reliable Single Option
Chews (NexGard, Simparica, Bravecto) belong to the isoxazoline drug family. The dog eats a flavoured chew, the drug circulates in the bloodstream, and fleas and ticks die after they bite. Because nothing sits on the coat, baths, swimming and rain make no difference, which is why chews have become the default recommendation for city dogs in India.
Watch-outs: chews kill after the bite rather than repelling, so for heavy tick exposure they pair well with a collar. Dosing is by weight band, and the class can rarely cause neurological signs in susceptible dogs, so a dog with a seizure history should start only on vet advice.
Choosing between chews? See NexGard vs Bravecto (monthly vs 3-monthly) and Simparica vs NexGard (two monthly chews compared).
2. Spot-Ons: Good Value, With Timing
Spot-ons are liquids applied to the skin between the shoulder blades, usually monthly. Fipronil-based spot-ons such as Frontline Plus and Eraditch (fipronil with (S)-methoprene, which also stops flea eggs and larvae developing) are well proven and economical.
Watch-outs: spot-ons rely on the coat’s natural oils, so bathing too soon after applying, or too often, shortens protection. In Bangalore that is the most common reason a spot-on “stops working.” Apply to dry skin, keep the dog dry for the period on the pack, and use a gentle shampoo between doses. Ticks are killed more slowly than fleas, so for tick-fever risk a chew or collar adds certainty.
Compare a spot-on with a chew in Frontline Plus vs NexGard.
3. Collars: the Repellent Layer
Medicated collars release their actives slowly over months. Their unique advantage is repellency: ticks are discouraged from attaching in the first place, which chews and most spot-ons can’t do. Seresto lasts up to 8 months; Kiltix lasts up to 5 months (medium) or 7 months (large), according to their packs.
Watch-outs: fit matters. You should be able to slide two fingers under the collar, and trim the excess so it can’t be chewed. Remove it if you see skin irritation under the collar. Collars take a few days to reach full effect after fitting. Read our Seresto collar review for a closer look.
4. Sprays and Powders: for Clearing a Problem
Sprays such as Fiprofort (fipronil 0.25%, for dogs and cats from 8 weeks of age) and Frontline spray kill fleas and ticks on contact and are useful for a fast knock-down when you find parasites, or for spot treatment. Powders like Notix work in a similar on-the-coat way.
Watch-outs: protection is short-lived and washes off, so sprays and powders are a partner to steady prevention, not a replacement for it. Follow the label for dose by body weight, avoid the eyes and mouth, and use them in a ventilated space.
5. Shampoos and Combs: Clean-Up, Not Prevention
A flea and tick shampoo removes and kills the parasites present at bath time, and a fine-toothed flea comb is the simplest way to check whether fleas are present at all. Once rinsed off, a shampoo leaves no lasting protection, so think of it as part of clearing an infestation alongside a chew, spot-on or collar.
How to Combine Formats Sensibly
- City dog, normal exposure: an oral chew alone, given on time, is usually enough.
- High tick exposure (tall grass, farms, treks, a past bout of tick fever): an oral chew plus a collar, so ticks are repelled and any that bite are killed.
- Dog won’t take chews, or has a seizure history: a spot-on or a collar, chosen with our vet.
- Active infestation: start or restart the regular product, use a shampoo and comb to clear what’s on the dog, and treat the home (below).
- Don’t double up on the same active ingredient (for example, a fipronil spot-on and a fipronil spray at once), and don’t stack products without asking a vet.
Cats Are Different
Never use a dog flea or tick product on a cat. Some ingredients that are safe for dogs are dangerous for cats, and doses are not interchangeable. Use cat-specific products such as Fiprofort Spot-on for Cats or Eraditch for Cats, and if cats and dogs share a home, ask us before using any dog collar or spot-on.
Treat the Home, Not Just the Dog
Most of a flea population lives off the dog as eggs and larvae, and the brown dog tick hides in cracks near where dogs sleep. Wash bedding hot every week during an infestation, vacuum floors and sofas (then empty the vacuum outside), and check wall cracks, kennels and door frames for ticks. For a heavy indoor tick problem, a pet-safe pest control treatment of the home, with your pets out of the house, may be needed.
Which Format Is Right for Your Dog?
- Bathed weekly, or loves water: oral chew.
- Lots of ticks where you walk: chew + collar.
- Won’t eat chews: spot-on (keep dry for the period on the pack) or collar.
- Puppy: every product has a minimum age and weight; ask us to match one to your puppy.
- On a budget: a monthly spot-on, applied on schedule, with careful bath timing.
Whatever you choose, the biggest risk is a missed dose, not a weaker product. Pick something you’ll give on time, every time.
Where to Get Them at HempyTails
Online: spot-ons, collars, sprays, powders, shampoos and combs, delivered across Bengaluru. Browse them all under Shop by Condition → Flea & Tick.
In store at our Old Airport Road pharmacy: NexGard, Simparica, Bravecto, Seresto and Frontline Plus, with our vet partner on hand to weigh your dog and recommend the right product and band. WhatsApp +91 98805 95707.
Frequently Asked Questions
What is the best tick protection for dogs in Bangalore?
For most dogs, an oral chew given on schedule is the most reliable single option, because baths and the monsoon don’t affect it. For dogs with heavy tick exposure, adding a repellent collar such as Seresto or Kiltix gives the strongest protection.
Can I use a collar and a chew together?
Yes. This is a common combination for high tick-exposure dogs: the collar repels ticks and the chew kills any that bite. Check with our vet before combining any other products.
How soon can I bathe my dog after a spot-on?
Most spot-ons need the dog kept dry for about 48 hours after applying, and frequent bathing shortens their protection. Follow the timing on your product’s pack.
Do tick sprays work on their own?
Sprays kill fleas and ticks on contact but don’t last long, especially after a bath. They are best used to clear an active problem alongside a chew, spot-on or collar.
Can I use my dog’s flea treatment on my cat?
No. Some dog products are dangerous for cats. Always use a product made for cats, at the cat dose.
Why do ticks keep coming back in my flat?
The brown dog tick lives and breeds indoors, in wall cracks and bedding. Keep every pet on continuous protection, wash bedding hot, vacuum, and check crevices near where your dog sleeps. Severe indoor infestations may need pet-safe pest control.
This article was medically reviewed by the HempyTails Veterinary Team. It is general educational information, not a substitute for individual veterinary advice. Last updated October 2026.