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 — available 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.
- Available in two variants: Small Dogs & Cats or Large Dogs.
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.
Choose the variant that matches your pet's body weight at checkout. It's a useful addition to any household kit where multiple pets may share bedding or outdoor space.
Feeding & use
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.
-
How does Capstar oral flea treatment work?
Capstar is a fast-acting oral tablet given by mouth rather than applied to the skin. It is designed to begin working quickly to help address adult fleas on your pet.
-
Which variant should I choose for my dog?
Capstar comes in two options: one for Small Dogs and Cats and one for Large Dogs. Choose the variant that matches your dog's size range.
-
Is this formulated for adult pets?
Yes. This Capstar formula is intended for adult dogs and cats. Always confirm the size and life-stage guidance on the packaging before giving it to your pet.
-
Can I pick this up in Toronto?
Yes — same-day pickup is available at our North York storefront, or we ship Canada-wide.
-
Is this an oral tablet or a topical liquid?
Capstar is an oral tablet, not a topical liquid applied to the coat. It is administered by mouth.