Won't Wash Away Bio-Spot! Bio Guard shampoo for dogs and cats is a gentle, water-based formula that won't remove Bio Spot, Advantage, Frontline or Zodiac spot-on flea control products. It lathers up quickly and rinses out easily. It is pH-balanced and won't irritate skin. It is gentle enough to use on kittens and puppies.
1. Wet pet thoroughly with warm water.
2. Work shampoo well into coat.
3. Rinse pet thoroughly and towel dry.
When washing puppies and kittens, towel dry them immediately after rinsing to prevent a chill.