Saw this literature about a new flea control product Nexgard that is a once a month chewable beef flavored treat. Has anyone used this? Also, since I have a sheltie who is somewhat sensitive to cert...
It's a new product, both flea and tick control and monthly oral administration. I have no experience with it, but it's made by Merial a company with a good history of producing safe effective products for animals.
I'm always a little cautious with new products, I like to see them in wide use before jumping on the band wagon.