“We had been using frontline on our cat and it stopped being effective so we switched to cheristan and haven't had a problem with fleas since. one negative to cheristan is at the application point they say non greasy but it stays sticky and hard for days. once allivet was the best price going!”
“Other flea topical treatments such as Frontline were no longer working with my cats. Our vet recommended Cheristin. It seems to be working fine thus far.”
