So somebody puked up a hairball or uneaten parts of a vole complete with roundworms. I thought Revolution Plus guarded against them. But to be fair - I may not have applied it at frequent enough intervals. So they need to get dosed again. Both Hansel and Gretel got dosed with Strongid early Spring and I think Gremlin too. Obviously it needs to be done again and all four cats need to be treated at the same time.
So what is the best wormer in this situation? I think Drontal is prescription only on Chewy for individual tabs but you can buy a whole bottle without a prescription. What is with that? Cats have all had their boosters for this year so I hate to take each one back for a wormer pill. Since they are outdoor and indulge in “bushmeat” they probably need to be treated more than once a year. Are there any OTC pills that work?