Author: the HempyTails Veterinary Team
Last updated: May 2026
Read time: 10 minutes
Quick Answer
In Bangalore and across much of India, flea and tick prevention must be year-round — not seasonal. Bangalore’s mild temperatures maintain flea and tick populations continuously. The most effective currently available options are oral isoxazoline-class preventives: NexGard (monthly, afoxolaner) and Bravecto (3-monthly, fluralaner). Frontline Plus (monthly topical) and Seresto collar (8-month) are effective alternatives. All are available at HempyTails.
Flea and tick prevention is the single highest-impact preventive healthcare decision you make for your dog in Bangalore.
Not vaccination. Not diet. Flea and tick prevention.
This is a strong statement, and it is supported by the evidence. Flea Allergy Dermatitis is the most commonly missed skin diagnosis in Bangalore. Tick fever (Ehrlichiosis, Babesiosis) is a life-threatening illness that kills dogs in this city every year — preventably. And the compliance gap — the gap between how often preventives should be given and how often they actually are given — is the primary reason for these preventable illnesses.
This guide explains what is available, how it works, and what is right for your dog.
Why Bangalore Dogs Need Year-Round Flea & Tick Prevention
In much of north India, flea and tick populations are seasonal — concentrated in the warm monsoon and post-monsoon months. Bangalore is different.
The city’s mild, relatively stable temperatures — rarely dropping below 15°C even in winter — maintain flea and tick lifecycle activity year-round. There is no “safe season” in Bangalore during which you can discontinue prevention without risk. The dogs that arrive at veterinary clinics with severe Flea Allergy Dermatitis or tick fever in January are not exceptions — they are proof of what happens when a monthly preventive is given only in summer.
The Flea Lifecycle — Why the Environment Matters
Understanding why flea prevention must be consistent requires understanding the flea lifecycle. Only about 5% of a flea infestation is on your dog at any given time. The other 95% — eggs, larvae, and pupae — is in your home: in carpets, rugs, sofa cushions, floor cracks, and anywhere your dog rests.
This has two critical implications:
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You will rarely see fleas on a clean, well-groomed dog — the dog’s scratching removes adult fleas rapidly. The absence of visible fleas does not mean no flea problem.
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Treating the dog alone is insufficient when an infestation is established — environmental treatment (vacuuming, washing bedding, appropriate insecticide sprays for the home) must accompany treatment of the dog.
Oral preventives kill fleas before they can lay eggs on the dog or be deposited into the environment. This is why modern oral isoxazolines have dramatically outperformed older topical treatments in real-world infestation control.
The Options — Compared
NexGard (Afoxolaner) — Monthly Oral Chewable
| Active ingredient | Afoxolaner (isoxazoline class) |
| Dosing interval | Monthly |
| Form | Flavoured chewable tablet |
| Spectrum | Fleas, ticks (all major Indian tick species) |
| Speed of action | Kills fleas within 4–8 hours of bite; ticks within 24–48 hours |
| Waterproof | Yes — oral, unaffected by bathing |
| Available at HempyTails | Yes |
| Approximate cost | ₹550–900 per month (weight-dependent) |
Best for: Dogs requiring reliable monthly dosing, dogs that swim or are bathed frequently, dogs in high-exposure environments.
Note: Requires the flea or tick to bite the dog to receive a lethal dose. Does not repel; kills after contact. Appropriate for Flea Allergy Dermatitis because killing speed (4–8 hours) is fast enough to prevent the sustained allergen delivery that triggers the allergic response.
Bravecto (Fluralaner) — 3-Monthly Oral or Spot-On
| Active ingredient | Fluralaner (isoxazoline class) |
| Dosing interval | Every 12 weeks (oral) or 12 weeks (spot-on) |
| Form | Flavoured chewable tablet or topical spot-on |
| Spectrum | Fleas, ticks, Demodex, Sarcoptic mange |
| Speed of action | Fleas within 2 hours; ticks within 12 hours |
| Waterproof | Yes (oral); Yes after 3 days (spot-on) |
| Available at HempyTails | Yes |
| Approximate cost | ₹1,200–2,200 per 3 months (weight-dependent) |
Best for: Owners who prefer quarterly dosing, dogs with Demodex as a concurrent condition (first-line treatment), dogs who resist monthly tablet administration.
Additional benefit: Bravecto is first-line treatment for Demodectic mange alongside NexGard — both isoxazoline-class products are vastly superior to older treatments (amitraz, ivermectin) for this condition.
Frontline Plus (Fipronil + S-Methoprene) — Monthly Topical
| Active ingredients | Fipronil + S-methoprene |
| Dosing interval | Monthly |
| Form | Topical spot-on |
| Spectrum | Fleas (all lifecycle stages), ticks, lice |
| Speed of action | Fleas within 24–48 hours; ticks within 24–48 hours |
| Waterproof | After 48 hours; avoid bathing for 48h after application |
| Available at HempyTails | Yes |
| Approximate cost | ₹350–550 per month |
Best for: Budget-conscious prevention, dogs who cannot tolerate oral products, cats (use cat-specific formulation — dog products are NOT safe for cats).
Limitation: S-methoprene (IGR) targets eggs and larvae but does not kill adult fleas as rapidly as isoxazolines. Some resistance to fipronil has been reported in certain flea populations. Less effective in high-infestation scenarios than oral options.
Seresto Collar (Imidacloprid + Flumethrin) — 8-Month Protection
| Active ingredients | Imidacloprid 10% + Flumethrin 4.5% |
| Duration | 8 months per collar |
| Form | Collar (slow-release polymer matrix) |
| Spectrum | Fleas, ticks, lice, mites (Sarcoptes) |
| Speed of action | Fleas within 24 hours; ticks repelled within 2 hours |
| Waterproof | Yes — efficacy maintained after swimming/bathing |
| Available at HempyTails | Yes |
| Approximate cost | ₹2,500–3,500 per collar (8-month duration) |
Best for: Dogs in consistently high-exposure environments, as a complement to oral preventives, cost-effective long-term option.
Key advantage: Contains a repellent component (flumethrin) that prevents tick attachment — unlike oral options that require a bite before killing. This is important for tick fever prevention in high-exposure areas.
Important: Collar must fit correctly — one-two finger gap between collar and neck. Remove during unsupervised play with other dogs (collar can be a chewing hazard). Store the cut-off end in the resealable pouch — it retains activity.
Which Preventive is Right for Your Dog?
Use this decision guide:
For most Bangalore dogs as standard prevention:
→ NexGard monthly (oral, reliable, fast-acting) OR Bravecto every 3 months (oral, convenient)
For Flea Allergy Dermatitis specifically:
→ NexGard monthly — fastest kill speed (4–8 hours) is critical to minimise allergen delivery
For dogs with Demodex (concurrent):
→ Bravecto — directly treats Demodex at therapeutic dose
For high tick-exposure environments (trekking, farms, gardens with high grass):
→ Seresto collar + oral preventive combination — repellent + kill coverage
For cats:
→ Revolution (selamectin) cat formulation or Frontline Plus cat formulation — NEVER use dog flea products on cats; isoxazolines (NexGard, Bravecto) are not licensed for cats
For budget-constrained prevention:
→ Frontline Plus — effective when applied consistently and correctly
How to Give NexGard / Bravecto
Oral isoxazolines are best given with food or immediately after a meal. This improves absorption (particularly for Bravecto) and reduces the rare possibility of nausea. Most dogs take the flavoured chewable willingly — it is designed to taste like a treat.
If your dog refuses: Crush and mix into wet food, or wrap in a piece of fresh bread or meat. Do not mix with dry kibble — insufficient palatability.
Weight matters: Dosing is strictly weight-band based. Weigh your dog at every purchase. Using a lower dose band to save money compromises efficacy.
Building a Monthly Preventive Subscription
The most common reason for lapses in flea prevention is the same as the most common reason for lapses in any preventive health routine: forgetting, running out of product, or not making it to the store in time.
HempyTails offers a monthly preventive subscription through our website. Set up your dog’s weight and preferred product, and we’ll send the preventive to your door automatically each month (for NexGard) or every three months (for Bravecto). No running out. No forgetting. Same price as in-store.
Set up a preventive subscription →
Related Articles
- NexGard vs Bravecto India — Which is Better for Your Dog? →
- Frontline Plus vs NexGard India — Comparison →
- Seresto Collar for Dogs India — Review →
- Year-Round Flea Prevention in Bangalore — Why It Matters →
- Tick Fever in Dogs — Bangalore Symptoms & Treatment →
Frequently Asked Questions — Flea & Tick Prevention India
Does my dog need flea prevention year-round in Bangalore?
Yes. Bangalore’s mild, stable temperatures (rarely below 15°C even in winter) maintain flea and tick lifecycle activity throughout the year. There is no safe season to discontinue prevention in Bangalore. Flea Allergy Dermatitis and tick fever cases occur in every month of the year in this city. Monthly (or 3-monthly for Bravecto) prevention should be continuous, not seasonal.
What is the best flea prevention for dogs in India?
For most Indian dogs, oral isoxazoline-class preventives — NexGard (monthly) or Bravecto (3-monthly) — are the most effective currently available options. They work systemically, are unaffected by bathing, and kill fleas and ticks rapidly after the insect bites. NexGard kills fleas within 4–8 hours; Bravecto within 2 hours. Frontline Plus is an effective and affordable topical alternative. The “best” option depends on your dog’s weight, lifestyle, and whether concurrent conditions (Demodex) require treatment.
Is NexGard or Bravecto safe for puppies?
NexGard is licensed for use in puppies from 8 weeks of age and weighing at least 2 kg. Bravecto is licensed from 8 weeks and 2 kg. Both have an excellent safety record when used at the correct dose for the dog’s weight. Consult your veterinarian before starting any preventive in very young puppies, pregnant, or nursing dogs.
Can I give NexGard and Frontline Plus together?
Combining an oral isoxazoline (NexGard, Bravecto) with a topical product (Frontline Plus) is generally not recommended as standard practice — the oral product alone provides sufficient coverage and the combination offers no proven additional benefit for routine use. In specific high-risk situations, a Seresto collar can be added to an oral preventive for the repellent effect (important for tick prevention in high-exposure environments). Always consult your veterinarian before combining preventives.
How much does flea prevention cost per year for a dog in Bangalore?
NexGard costs approximately ₹550–900/month depending on your dog’s weight — approximately ₹6,600–10,800/year. Bravecto (3-monthly) costs approximately ₹1,200–2,200 per dose — approximately ₹4,800–8,800/year. Frontline Plus costs approximately ₹350–550/month — approximately ₹4,200–6,600/year. A Seresto collar costs ₹2,500–3,500 and lasts 8 months. These costs are significantly lower than the veterinary treatment cost for Flea Allergy Dermatitis, tick fever, or Demodex — all of which are preventable.
This article was medically reviewed by the HempyTails Veterinary Team, veterinary partner at HempyTails Bangalore. Last updated May 2026.