What Does Revolution Treat for Cats?

Ever wondered what parasites might be bothering your cat—even if they look perfectly healthy? Just because you can’t see them doesn’t mean they aren’t there. Revolution for cats is a monthly spot-on treatment that provides powerful protection against a variety of harmful parasites. Whether your cat lounges indoors or loves to explore outside, keeping them parasite-free is key to their long-term health and happiness.

Understanding Revolution

What Is the Active Ingredient?

Revolution contains selamectin, a compound that’s absorbed through the skin and enters your cat’s bloodstream. It targets both internal and external parasites, working quickly and effectively.

How Revolution Works in Cats

Once applied, selamectin circulates through your cat’s body and kills parasites by interfering with their nervous systems. It’s fast, safe, and easy to use, offering a full month of protection with a single dose.

Revolution vs Revolution Plus: What’s the Difference?

Revolution: Targets fleas, heartworms, ear mites, roundworms, and hookworms.

Revolution Plus: All of the above, plus ticks, thanks to the added ingredient sarolaner.

If ticks are a concern in your area, Revolution Plus might be the better choice.

Parasites Treated by Revolution

Fleas

Fleas can cause more than just itching—they can lead to anemia and allergic reactions.

Kills adult fleas

Prevents flea eggs from hatching

Helps control flea allergy dermatitis (FAD)

Ear Mites

Tiny but mighty annoying, ear mites can cause:

Scratching and head shaking

Dark, crumbly discharge in ears

Revolution clears up infestations and provides ongoing protection.

Heartworm Disease

Yes, cats can get heartworms—even indoor cats. While not as common as in dogs, the consequences in cats can be severe and even fatal.

Revolution prevents immature heartworm larvae from developing

Must be given monthly to maintain protection

Roundworms

These intestinal parasites are especially common in kittens.

Causes vomiting, poor coat condition, and weight loss

Revolution kills Toxocara cati, a common roundworm species

Hookworms

Hookworms can be dangerous, especially in young or sick cats.

Attach to the intestines and suck blood

Revolution targets and eliminates Ancylostoma tubaeforme

Usage Guidelines

How to Apply Revolution

It’s easier than you think. Here’s how:

Remove one applicator from the packaging.

Part the fur at the base of the neck.

Squeeze the tube directly onto the skin.

Avoid touching the area until dry.

Pro tip: Reward your cat with a treat after!

Dosage and Frequency

Apply once every 30 days

Safe for cats and kittens 8 weeks or older

Revolution Plus requires your cat to be at least 2.8 lbs

Set a reminder—it’s easy to forget but essential to stay consistent.

Safety, Side Effects & Precautions

Is Revolution Safe for All Cats?

Generally yes, but always consult your vet, especially if your cat:

Is pregnant or nursing

Has a history of neurological issues

Possible Side Effects

Most cats experience no side effects. Some may show:

Temporary hair loss at application site

Mild digestive upset

Rare cases of incoordination (more likely with Revolution Plus)

If anything seems off, call your vet.

Conclusion

Keeping your cat safe from parasites isn’t just about avoiding fleas—it's about protecting their overall health. With Revolution, you get broad-spectrum defense against some of the most common and dangerous parasites your cat may encounter. And if ticks are a concern? Revolution Plus has got you covered.

Whether your cat is an outdoor adventurer or a cozy indoor companion, parasite prevention should be a top priority. Talk to your vet, get the right prescription, and give your feline friend the protection they deserve.

FAQs

1. Can indoor cats use Revolution?

Absolutely. Even indoor cats can be exposed to fleas, mosquitoes, and mites brought in by people or other pets.

2. Does Revolution treat tapeworms?

No. Revolution doesn’t treat tapeworms. For that, your vet may recommend praziquantel-based treatments.

3. What happens if I miss a dose?

Give it as soon as you remember. Missing doses leaves your cat unprotected, especially against heartworm disease.

4. Can I bathe my cat after using Revolution?

Wait at least 24 hours after application before bathing your cat to ensure effectiveness.

5. Do I need a vet prescription for Revolution?

Yes. Revolution and Revolution Plus are prescription-only to ensure they’re used safely and effectively.