Hartz® UltraGuard® OneSpot® Treatment for Cat and Kittens

Description
A monthly treatment that kills and prevents flea eggs and larvae for up to 30 days. It also stops the flea life cycle and prevents re-infestation for 30 days. Do not use on kittens less than 12 weeks old. Package contains 3 monthly treatments.
Composition
S-Methoprene 2.9%
OTHER INGREDIENTS 97.1%
TOTAL 100.0%