• Capstar Flea Tablets for large Dogs Over 24lbs 11kg Green – front of pack
  • Green Capstar flea tablets box for large dogs (11.1-57kg) with a happy Bernese Mountain Dog.
  • Capstar Flea Tablets for large Dogs Over 24lbs 11kg Green – back of pack
  • Green Capstar Flea Tablets box for large dogs over 24lbs (11kg) with product details.
  • Capstar Flea Tablets for large Dogs Over 24lbs 11kg Green – front of pack
  • Green Capstar Flea Tablets for large dogs over 24lbs (11kg), featuring a dog on the box.
1 6

Capstar Flea Tablets for large Dogs Over 24lbs (11kg) Green
$48.00 USD
$48.00 USD $48.00 USD
On Sale Sold out
  • ✔ Genuine branded product (sealed & in-date)
  • ✔ Ships from Australia with tracked delivery
  • ✔ No prescription required
Shipping calculated at checkout.
Title

Description

Capstar For Large Dogs is a quick-to-act, highly effective oral flea treatment designed for dogs and puppies four weeks of age and older who weigh over 11kg (24.2 lbs).

Additionally, buying Capstar for Large Dogs without vet prescription from Smartway Pet Supplies plays a crucial role in eliminating adult fleas rapidly, neutralizing them before they have a chance to lay eggs and kickstart a massive household infestation. Capstar Flea Treatment provides almost instant relief for your pet by beginning to kill adult fleas in just 30 minutes, successfully eliminating more than 90% of fleas within four hours of administration.

Key Features of Green Capstar for Large Dogs Without Vet Prescription

  • Rapid Knockdown Action: Starts killing biting adult fleas within 30 minutes of administration, offering immediate relief from constant itching and scratching.
  • High Clinical Efficacy: Eliminates more than 90% of existing adult flea populations within 4 hours.
  • No Messy Residues: Unlike topical spot-ons or flea collars, this oral formula works from the inside out, meaning zero sticky chemicals on your dog’s coat or transfer risks to your family.
  • Flexible Administration: Safe for daily use or as often as required to manage severe, recurring environmental flea surges.

Active Ingredients for Capstar for Large Dogs (No RX Required)

Each large dog tablet contains precisely balanced medical ingredients targeting adult fleas:

  • Nitenpyram (57mg): A fast-acting insect neurotoxin that safely interferes with the central nervous system of adult fleas, causing rapid termination without impacting mammalian receptors.

Dosage and Administration Guide for Capstar Large Dogs

Always weigh your large dog before administration to determine the exact number of tablets required. Capstar is an oral tablet given directly by mouth or easily disguised within a small portion of your dog's favourite food. Because it leaves the body quickly, it can be administered safely to dogs and puppies from 4 weeks of age who meet the weight requirements, with zero fasting or special dietary changes required.

Dog Weight Pack Variant Dosage Required Frequency
11.1 kg to 57 kg Green Pack (Large Dog) 1 Tablet Daily (or as required when fleas are seen)
Over 57 kg Green Pack (Large Dog) 2 Tablets Daily (or as required when fleas are seen)


Recommended Treatment Schedule

Follow these specific guidelines to establish an effective protective routine for your dog:

Early Development (4 to 12 Weeks) — Puppies
  • Safe to administer to large breed puppies from 4 weeks of age weighing over 11kg.
  • Provides rapid relief from active infestations acquired early in life.
Flea Flare-Ups & Surges — Continuous Management
  • Administer 1 tablet daily whenever active fleas are spotted on your pet.
  • Repeat daily until the immediate environmental flea surge is completely controlled.
Long-Term Flea Management Strategy
  • Targets and destroys adult fleas during an active breakdown or heavy infestation flare-up.
  • Combine with a monthly flea preventative or long-term growth inhibitor to stop new eggs from hatching in carpets and yards.
Mating & Whelping Cycle — Breeding Bitches
  • Capstar is completely safe for use in pregnant or lactating adult female dogs.
  • Administer safely during the whelping cycle if live adult fleas are detected.

Special Environmental Risks & Protocols:

  • Active Environmental Parasites: If your dog visits high-risk areas like boarding kennels or public parks, administer Capstar immediately upon return to stop flea hitchhikers.
  • Complete Home Protection: To prevent cross-contamination and household re-infestation, ensure all dogs and cats in the family are treated concurrently.

Precautions & Side Effects

  • Age Limit: Do not administer to puppies under 4 weeks of age.
  • Weight Limit: Do not use on dogs weighing less than 11kg (use the Small Dog/Cat variant instead).
  • Compatibility: Capstar is exceptionally well-tolerated and can be safely combined with routine flea and tick preventatives, heartworm medications, and annual vaccinations.

  • Note: This product does not protect against heartworm (Dirofilaria immitis) or intestinal worms.

Complete Healthcare for Your Entire Pet Family

At Smartway Pet Supplies, we are dedicated to providing direct-to-door value to keep your home parasite-free. Ensure complete protection across your entire household by exploring our dedicated animal care collections:

Frequently asked questions

Can I purchase Capstar for Large Dogs without a vet prescription?

Yes, you can buy Capstar for Large Dogs without a vet prescription. It is an over-the-counter flea control medication, meaning you can legally buy it online directly from Smartway Pet Supplies without paying for a clinic check-up or prescription script.

How often can I give Capstar to my dog?

Capstar is gentle enough for daily use. If your dog goes to a park or boarding kennel and returns with a fresh batch of fleas, you can safely give them a tablet every single day until the active environmental infestation is entirely brought under control.

Does Capstar protect against heartworm or intestinal worms?

No, Capstar is a highly specialized treatment engineered strictly for adult fleas. It does not treat heartworms, ticks, or intestinal worms. For complete broad-spectrum protection, combine Capstar with an allwormer like Cazitel.

How long does a single dose of Capstar stay active in my dog's system?

Capstar works as a rapid flush treatment. It actively clears the adult fleas currently biting your dog within 24 hours. Because it metabolizes out of the system quickly, it does not provide a month-long residual shield, which is why a secondary monthly treatment is recommended for ongoing defense.

What size dog is the Green Capstar pack for?

The Green pack is for dogs and puppies over 24.2 lbs (11 kg). Give 1 tablet to dogs from 11.1 kg to 57 kg and 2 tablets to dogs over 57 kg. For pets under 24 lbs (11 kg), use the Blue Small Dog/Cat pack instead.

Can I give Capstar to a large breed puppy?

Yes, Capstar can be given to puppies from 4 weeks of age that weigh over 24.2 lbs (11 kg). Do not give it to puppies under 4 weeks old.

Is Capstar safe for pregnant or nursing dogs?

The product information states Capstar is safe for use in pregnant or lactating dogs, and it can be given during the whelping cycle if live adult fleas are seen.

Should I treat my other pets at the same time?

Yes. To help prevent re-infestation, treat all dogs and cats in the household at the same time, and pair Capstar with a monthly flea preventive to stop new fleas developing in the home. Only use the Green pack on dogs over 24 lbs (11 kg).