Thanks for starting this thread Magwart. My dog is currently on year round monthly doses of Interceptor Spectrum for heartworm and intestinal parasites, and NexGard for fleas and ticks. He's also on daily Ketoconazole and Cyclosporine.
I'm considering changing to NexGard Spectra as its cheaper, and only requires me having to dose my dog once per month. I currently space the Nexgard and Interceptor doses a few days apart. My concern is if NexGard Spectra would be too much of a 'chemical hit' with the other meds he's on.
What would you recommend for my situation? Thanks!