PetVetsOnline today published a free report comparing dog wormers and flea remedies titled, "Comparison of Nexgard and Nexgard Spectra for flea remedies and wormers in dogs". This free report is available at the company site for pet enthusiasts who would like to access it: https://petvetsonline.org/nexgard-for-dogs-facts-about-nexgard-chewables/