If you prefer the use of a topical, Zodiac Powerspot with Smart Shield Flea & Tick Control for Dogs over 14 Kg (30 Lbs) - REFILL PACK will offer an effective and economical alternative. This product is designed to be used once a month and in combination with a Smart Shield Applicator (Smart Shield Applicator sold separately).
Features: Spreads over complete body through natural motion of animal and is easy to use
Includes: 3 Cartridges (2 mL each), 1 Smart Shield Applicator
Intended For: Dogs over 30 l bs
Health Considerations: Kills fleas and ticks
Total Weight: 6 mL
Directions: Apply once a month. Part hair for direct application to pet's skin.
Guaranteed Analysis: Permethrin 45%/(S)-Methoprene 2.9%