/b/veterinary-nursing-news/posts/seresto-now-licensed-for-canine-leishmaniosis Bayer Animal Health has announced that Seresto, it's flea and tick collar for cats and dogs, has now been granted approval to be used to reduce the risk of canine leishmaniosis via transmission by sand flies for up to 8 months. Canine leishmaniosisen-USTelligent Community 10