Quote:
Originally Posted by kalina82  i haven't heard this problem with revolution but i have heard that it sucks for tick preventative. I've been using it on my cat for the past 8 years with no problems, but he's not an outside cat. he only goes out in our patio once and a while or outside on a leash. |
I think it's different with cats because they don't have to be on anything for heartworms anyway really.
MyFairLacy posted on YT about the Revolution ineffectiveness problem as have a few others who say their vets have told them this. It can also be found in a google search.