🐾 ¡Bienvenido a Interzoo Viriato! interzooviriato@gmail.com
🎉 Special offer — Complete protection

Complete deworming
for your dog or cat

Fleas, ticks, mites, internal worms… Parasites are a real and constant risk. At Interzoo Viriato we advise and treat your pet with the best veterinary products.

🎁 Special offer on complete antiparasitic treatment. Ask about availability in clinic.
🩺 Vet advice 🐶 Dogs & cats 📍 Chamberí, Madrid 🕘 Mon–Sat 9am–9pm Mon–Sat
Healthy dewormed dog in Chamberí Madrid
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Internal + External
Total tailored protection

Why deworm your pet
regularly?

It is not just about hygiene — it is a health necessity for your pet and your family.

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External parasites

Fleas, ticks and mites can transmit serious diseases like Lyme disease, anaplasmosis or flea allergy dermatitis. They are active all year round.

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Internal parasites

Roundworms, tapeworms and other helminths settle in the intestine without visible signs for months, causing malnutrition, anaemia and in serious cases, organ damage.

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Zoonosis: family risk

Some pet parasites can be transmitted to people, especially children. Regular deworming protects the whole family.

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Recommended frequency

Every 1-3 months for external parasites; every 3-6 months for internal. Your vet will adjust frequency according to your pet lifestyle.

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For cats too

Indoor cats also need regular deworming — fleas can enter the home on clothing or shoes, and cats can ingest parasite eggs when grooming.

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Many formats

Spot-ons, tablets, collars, sprays… We advise on the most convenient and effective product for your pet and lifestyle.

How our antiparasitic advice works

1

Tell us your case

Message us on WhatsApp or call. Tell us the type of pet, age, weight and lifestyle.

2

Personalised advice

Our vet recommends the most suitable treatment — internal, external or combined.

3

Collect in store

Come and collect the product at Calle Viriato 50, we explain how to apply it correctly.

4

Follow-up

We remind you when the next treatment is due so your pet is always protected.

❓ FAQ

Questions about deworming

Puppies can have parasites from birth. Internal deworming starts at 2 weeks and is repeated until 6 months on a monthly basis. External starts according to the product, generally from 8 weeks.

Yes. Fleas can arrive home through clothing, shoes or other animals. Cats can also ingest parasite eggs when grooming. Regular deworming is recommended even for 100% indoor cats.

Each format has different advantages. Spot-ons act fast and last a month. Tablets are ideal for internal parasites. Collars give prolonged protection (3-8 months) but only external. We advise based on your case.

Depends on the animal and lifestyle. Generally: external every 1-3 months (spot-on) or per collar instructions; internal every 3-6 months. Animals that go to the countryside or live with children need higher frequency.

We recommend waiting 48 hours after applying a spot-on before bathing, so the product distributes correctly across the skin.

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Is your pet protected
against parasites?

Ask us without commitment. We advise on the most suitable treatment for your dog or cat. Special offer this season.

✅ No commitment ⚡ We reply in minutes 📍 Chamberí, Madrid 📅 7 days, 9–21h