Our previous dog was on Frontline and during the first vet visit with our new addition she mentioned Vectra. I've heard that there seems to be issues with fleas becoming immune to Frontline,anyone here using Vectra?
I have been using the Frontline for years. This last time, they recommended the Vectra, and it was a better deal, so I bought it. Personally, I think the Frontline is a better product. I never had an issue with ticks, like I have after using the Vectra. I have 5 more doses of it too, BUMMER! I'll use it up and switch back to the Frontline for sure.
