I'm still having problems with my dump rescue cat, Lucy, and her sinus infections. We are at wits-end with the amount of money we have spent on her at the vet (upwards of $600 now) and can't afford to take her again at this time. However, I have a dose/series of medication left over from when I baby-sat a friend's cat that had the same problem and I'm going to try and use that. He gave us the medication for his cat in case the cat got sick while we had it. I just can't remember the dosage! It's 14 pills of Clavamox 62.5mg. My assumption is 2 per day, but I was hoping I could double check with someone who might know better. It just might be 1 per day for a longer series.
You have to talk to your vet about this. I can not give you a dose. Your vet had to prescribe this medication with a dose. vetcare