Description
KILLS FLEAS QUICKLY – CrossBlock II is a topical flea treatment for dogs that kills adult fleas as well as their eggs and larvae. Effectively kills adult fleas and prevents further re-infestation on dogs over 7 weeks of age and at least 3 pounds. This VetOne dog flea treatment works in as little as 2 hours and lasts up to 1 month per treatment. STOPS REINFESTATION – Crossblock II kills reinfesting fleas within 2 hours of application. The application is easy to apply. The packaging is easy to ope




