DIOPTRIX sells in direct everywhere in the world......

North America (United-States, Canada):

AVENTIX ANIMAL HEALTH
4350 Mainway Drive - Burlington, ON Canada - L7L 5R7
Ph: 905-332-4744 - Fax: 905-332-4844 - www.aventix.ca

PETNETWORK
Vizoovet exclusive distributor for United States / Porto Rico / Mexico
www.petnetwork.me