Green Box:

• Kills adult fleas and is indicated for the treatment of flea infestations in dogs weighing 11.3 to 57 kg and aged 4 weeks and older. For dogs, puppies, cats, and kittens weighing 0.9 to 11 kg, use Capstar 11.4 mg tablets.
• Recommended for use when animals are likely to be exposed to fleas, such as in dog parks, exhibitions, or other locations.
• Can be safely administered once a day in case of reinfestation.
• Kills adult fleas on your dog within 4 hours of administration.
• Safe for pregnant or nursing female dogs.

Blue Box:

• A single oral tablet begins killing fleas within 30 minutes of administration.*
• Quickly combats flea infestations: Capstar works from the inside out.
• Tablets can be administered once a day until the infestation is resolved.
• Contains six fast-acting tablets for dogs and cats weighing 1 to 11 kg.
• Safe for dogs, cats, puppies, and kittens aged 4 weeks and older.