CrossBlock II for Dogs 3-10 lbs 3 Month

CrossBlock II for Dogs 3-10 lbs 3 Month
List Price: $25.50
Sale Price: $15.50
Code: D93130C

Product Info:

CrossBlock II is a topical flea treatment for dogs that kills adult fleas as well as their eggs and larvae. It contains imidacloprid and pyriproxyfen, and start killing fleas within 2 hours and continues to work for 1 full month of protection. CrossBlock also prevents re-infestation of fleas by breaking the life cycle and preventing fleas from reproducing.


  • Similar to Advantage II.
  • Waterproof formula.
  • Prevents re-infestation of fleas.
  • Kills adult fleas, flea eggs and larvae.