Capstar - Fast Acting Oral Flea Treatment
Description du produit
TL;DR: Capstar is a fast-acting oral flea tablet that starts killing adult fleas within 30 minutes, giving dogs rapid relief during an active infestation. It's a short-term knock-down treatment — not a long-term preventive — and comes in two variants sized for small or large pets.
When fleas show up, speed matters. Capstar delivers an oral dose that works within half an hour, making it a practical first step before transitioning to an ongoing flea and tick routine for dogs in Canada.
Key features
- Starts killing adult fleas within 30 minutes of ingestion.
- Can eliminate the majority of adult fleas within 4 hours.
- Tablet can be given directly or mixed with food.
- Safe to repeat once daily if new fleas appear.
- Designed as a rapid knock-down — pair with a longer-acting product for ongoing flea and tick control.
- Dose must match the pet's weight category.
Capstar is offered in two variants: Small Dogs & Cats and Large Dogs. Choose the variant that matches your pet's body weight at checkout.
Specifications
| Attribute | Value |
|---|---|
| Brand | Capstar |
| Format | Oral tablet |
| Onset of action | Within 30 minutes |
| Suitable for | Dogs and puppies 4 weeks and older |
| Weight range (Large Dogs variant) | 25.1 lb (≈11.4 kg) and above |
| Life stage | Adult |
| Variants | Small Dogs & Cats, Large Dogs |
| Dosing frequency | Once daily as needed |
Who is it for?
Capstar is for dog owners in the GTA dealing with a visible flea infestation who want fast relief before starting a longer-term routine. The Large Dogs variant is intended for pets over 25.1 lb, while the Small Dogs & Cats variant covers lighter pets from 4 weeks of age.
It's a useful addition to any household kit where multiple pets may share bedding or outdoor space.
How do you give Capstar to a dog?
Give one tablet matched to your pet's weight category, either directly by mouth or mixed into a small portion of food. If new fleas appear after treatment, you can repeat the dose once per 24 hours.
Because Capstar is a knock-down treatment rather than a preventive, follow up with a longer-acting product to help reduce re-infestation.
What should you use alongside Capstar?
If you're building out an ongoing flea and tick prevention routine, consider Advantix II - Flea & Tick Medicine or Advantage II - Flea & Tick Medicine for dogs, and Advantage II - Flea & Tick Medicine for smaller cats and kittens in the household.
Capstar pairs well with a monthly topical so you stay covered beyond the initial knock-down.
Available for same-day pickup at our North York, Toronto storefront, or ships Canada-wide.
Capstar - Fast Acting Oral Flea Treatment
Frequently asked questions
Everything pet parents usually ask about this product.
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What size options does Capstar come in?
Capstar is available in two variants: one formulated for Small Dogs and Cats, and one for Large Dogs. Choose the variant that matches your pet's weight.
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Is this product suitable for adult dogs?
Yes. This oral flea treatment is formulated for adult pets and comes in dog-appropriate variants.
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Is Capstar given orally or applied to the skin?
Capstar is an oral flea treatment, given by mouth as a tablet rather than applied topically to the skin.
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Can I pick this up in Toronto?
Yes — same-day pickup is available at our North York storefront, or we ship Canada-wide.