[Oleanderz]

Topic jumping, but does anyone know if I can I use a topical flea preventative with the Sentinel Spectrum? (Preferrably K9 Advantix II, because I buy in bulk) ‘m looking at the website and some reviews and peeps are saying that it doesn’t protect against adult fleas. Only the larvae and the eggs are present on the comparison chart as well. Does anybody have any problems with just using Sentinel Spectrum during Spring/Summer?