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Deworming schedule for dogs and cats in India: how often, which worms, and what it costs

By the Pawspert team · Updated 2026-10-09 · 7 min read · How we write our guides

Deworming is the cheapest routine care your pet gets and the one most people forget. India's warm, humid climate keeps intestinal parasites active year-round, and several of them pass to humans. Here is the schedule, the signs you are overdue, and why the price makes skipping it pointless.

The short answerDeworm puppies every 2 weeks from 2 to 8 weeks old and kittens every 2 weeks from 3 to 10 weeks old, then both monthly until 6 months. For adults, the tropical guidelines (TroCCAP) advise monthly for dogs and outdoor cats, and every 3 months at minimum. A tablet typically costs ₹50 to ₹150, and larger dogs need more than one. India's warm, humid climate keeps worms active all year, and several species pass to people.
On this page
  1. Why India is different
  2. The schedule by age
  3. The worms you are actually treating
  4. Signs you have left it too long
  5. What it costs
  6. How to do it properly
  7. Sources
  8. Frequently asked questions

Why India is different

Most deworming schedules online come from countries with cold winters, where parasite transmission drops for months at a time. India does not have that pause. Warm, humid conditions keep worm eggs viable in soil year-round, and the routes of infection are everywhere: contaminated soil, puddles, fleas, the mother's milk, and contact with other dogs, of which most Indian neighbourhoods have plenty.

That is why the tropical guidelines from TroCCAP advise monthly deworming for adult dogs, more often than most pet parents in India actually manage.

The other reason it matters more here is the people. Roundworm and hookworm can pass to people, mainly through soil contaminated with pet faeces, and children who play in soil and parks are the most exposed. Deworming the pet is household hygiene, not just pet care.

The schedule by age

AgeDogsCats
First weeksEvery 2 weeks from 2 weeks old until 8 weeksEvery 2 weeks from 3 weeks old until 10 weeks
Until 6 monthsMonthlyMonthly
Adult, outdoor, scavenges or huntsMonthlyMonthly
Adult, mostly indoorsMonthly is ideal; every 3 months at minimumEvery 3 to 6 months
Pregnant or nursingAsk your vet; specific timing mattersAsk your vet

The intensive early schedule exists because puppies and kittens get roundworm from their mother (puppies before birth and through milk, kittens through milk), and can carry a heavy load by a few weeks old. Two-weekly dosing in the first weeks clears the initial infection and the reinfections that follow.

Coordinate with vaccinationMost vets deworm a few days before each vaccine dose. Heavy worm burdens may weaken the response to vaccines, though the evidence is mixed. If you are working through the vaccination schedule, deworming slots in alongside it.

The worms you are actually treating

WormHow it spreadsWhy it matters
RoundwormMother's milk, contaminated soilVery common, especially in puppies. Can pass to people through contaminated soil.
HookwormSoil, through the skin of the pawsCauses anaemia. Dangerous in small puppies. Passes to humans.
TapewormSwallowing fleas, eating raw meat or preyRice-grain segments near the tail. Flea control is part of the fix.
WhipwormContaminated soilChronic diarrhoea. Eggs survive in soil for years.
HeartwormMosquitoesNot an intestinal worm and not covered by standard dewormers. Needs separate monthly prevention in mosquito-heavy areas.

Not every dewormer covers every worm. A basic tablet usually handles roundworm and hookworm. Tapeworm needs a product that includes praziquantel. Ask your vet for a broad-spectrum product, or make sure you know what yours covers. Heartworm is a separate conversation entirely and is worth having if you live somewhere with heavy mosquitoes.

Signs you have left it too long

A pet showing none of these can still carry worms. The schedule exists precisely because a low-level infection is invisible until it is not.

What it costs

ItemTypical cost
Dewormer tablet, usually covering tapeworm too₹50 to ₹150, often one tablet per 10 kg
Monthly chewable covering heartworm, ticks and worms₹600 to ₹1,200
Vet consultation, if included₹200 to ₹500

Deworming an adult dog costs a few hundred to a few thousand rupees a year, depending on its weight and whether you dose monthly or every three months. Treating an established hookworm anaemia costs many times that. There is no version of the maths where skipping it saves money. Our vet cost guide puts this in the context of everything else.

How to do it properly

  1. Weigh the pet. Dewormers are dosed by weight, and guessing means under-dosing, which does not clear the infection, or over-dosing, which is unpleasant for the animal.
  2. Get the first product from a vet. After that, most are safe to give at home, but the initial choice of product and dose should be professional, especially for puppies and kittens.
  3. Give it with food unless the label says otherwise. It reduces vomiting.
  4. Write the date down. The reason most pets are overdue is not cost or difficulty. It is that nobody remembers when the last dose was.
  5. Control fleas at the same time. Tapeworm reinfection comes from swallowing fleas, so deworming without flea prevention is half a job.

That last point about dates is the practical one. Deworming fails through forgetting, not through anything complicated. A record you can actually find, which is what Pawspert's health timeline is for, solves the only hard part.

Sources

Frequently asked questions

How often should I deworm my dog in India?

Puppies every two weeks from two weeks of age until eight weeks, then monthly until six months. For adult dogs, the TroCCAP tropical guidelines advise monthly deworming, and every three months at the very least. Dogs that scavenge or eat raw meat should stay on the monthly schedule.

How often should I deworm my cat?

Kittens every two weeks from three weeks of age until ten weeks, then monthly to six months. Outdoor or hunting cats should be dewormed monthly. Strictly indoor adult cats can usually be dewormed every three to six months; ask your vet.

Can I deworm my pet at home?

Yes, most dewormers are oral tablets or syrups you give at home, dosed by weight. Get the right product and dose from a vet the first time, weigh the pet accurately, and keep a note of the date. Puppies and kittens should be dosed under veterinary guidance.

What does deworming cost in India?

A tablet typically costs 50 to 150 rupees at a pharmacy or clinic, and larger dogs need about one tablet for every 10 kg of body weight. It is among the cheapest things in pet care.

Can I catch worms from my dog or cat?

Yes. Roundworm, hookworm and some tapeworms are zoonotic, and children are most at risk because they play in soil and put hands in mouths. Deworming, picking up faeces daily and handwashing protect the household.

Dog deworming kya hota hai?

Deworming ka matlab hai pet ke keede nikalne ki dawai dena. Pille ko 2 hafte ki umar se har 2 hafte mein 8 hafte tak, phir har mahine 6 mahine tak dawai deni chahiye. Bade kutton ke liye TroCCAP har mahine ki salah deta hai, aur kam se kam har 3 mahine mein. Ek goli aam taur par ₹50 se ₹150 ki hoti hai, aur bade kutton ko zyada goli lagti hai.

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