Dosage: A single dose of CapShield Plus can be provided once monthly as needed, or once monthly for
continued supplementation/protection. CapShield Plus capsules are recommended for dogs 8 weeks or older.
CapShield Plus is a combination of Nitinpyram and Lufenuron (CapStar & Program). With Lufenuron you get month long protection and with Nitenpyram you get total flea kill in under 30 minutes. Sourced and packaged in the USA