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Information
Capstar Oral Flea Treatment for Dogs
Capstar Oral Flea Treatment for Dogs is a fast-acting solution designed to provide immediate relief from adult flea infestations. Formulated with nitenpyram, this oral tablet starts killing fleas within just 30 minutes of administration, helping quickly reduce discomfort and itching. Capstar provides short-term flea control and does not offer ongoing prevention. A single dose kills a high percentage of adult fleas within hours, making it an ideal option when rapid flea control is needed. Suitable for dogs and puppies from 4 weeks of age and weighing at least 2 lbs, Capstar offers a convenient, mess-free way to manage sudden flea outbreaks.
Coverage
- Kills adult fleas quickly
- Helps stop active flea infestations
- Helps reduce further flea infestation by eliminating adult fleas before they can lay eggs
- Provides short-term, on-demand flea control
How It Works
Capstar works systemically after oral administration. The active ingredient enters the bloodstream and targets fleas when they bite.
- Begins killing fleas within 30 minutes
- Eliminates over 90% of adult fleas within a few hours
- Provides rapid relief from flea-related discomfort
- Effective for short-term control, with repeat dosing possible if needed
Directions
- Administer one tablet orally based on your dog’s weight.
- Can be given with or without food.
- Place the tablet directly into your dog’s mouth or mix with a small amount of food.
- Ensure the full tablet is consumed.
- If unsure whether the full dose was swallowed, consult your veterinarian.
- If reinfestation occurs, the tablet can be given once daily.
- Follow up with a long-term flea preventive as recommended by your veterinarian.
Dosage Table:
Dog Weight |
Pack Color |
Dog Size |
Nitenpyram Content |
Tablets to be Administered |
2–25 lbs |
Blue |
Small |
11.4 mg |
1 tablet when fleas are present |
25.1–125 lbs |
Green |
Large |
57 mg |
1 tablet when fleas are present |
Key Benefits
- Fast-acting oral flea treatment
- Starts working within 30 minutes
- Provides quick relief from infestations
- Kills a high percentage of fleas within hours
- Easy-to-administer tablet
- No topical residue or mess
- Can be used as needed for immediate control
- Suitable for young puppies from 4 weeks
- Ideal for sudden or heavy infestations
Safety
- For use in dogs and puppies 4 weeks and older
- Do not use in dogs weighing less than 2 lbs
- Temporary increased scratching may occur as fleas die
- Consult your veterinarian before combining with other treatments
- Monitor your dog after administration
- Keep out of reach of children
- Store in a cool, dry place below 25°C
More Info
Ingredients
Nitenpyram
Suitability
- Dogs and puppies aged 4 weeks and older
- Dogs weighing at least 2 lbs
- Dogs experiencing visible flea infestations
- Pet parents needing quick, short-term flea relief
Available Options
- 6-dose pack
- 12-dose pack
Available in color-coded packs based on weight ranges:
- Small dogs (2–25 lbs) – Blue
- Large dogs (25.1–125 lbs) – Green
Helpful Tips
- Use Capstar for quick relief during active infestations
- Combine with a monthly preventive for long-term control
- Regularly clean bedding and vacuum living areas
- Monitor your dog after dosing to ensure full tablet consumption
- Keep doses on hand for emergency flea outbreaks
Reviews
Superstar Capstar
Capstar is a superstar treatment. Kills fleas quickly and provides relief for weeks.
Great product
Great flea product. Helps remove adult fleas.
Complete flea solution
A complete flea solution for my pet.


