My dog woke up with 2 swollen eyes and puss coming out. Like some sort of infection. I went to the vet and he prescribed antibiodic ointment for the eye and clavamox tablets to take orally.

This is my question: My dog is a maltese, 5 years old and about 4 pounds. He prescribed a 62.5 mg tablet twice a day for her to take. I researched and the site and it said 6.25 mg per pound of body weight for dogs. Is she on too much?? I called the vet to make sure and the vet tech got on and said that the dosage was fine because of the inflammation she had. I have to give it for 7 days. I was still wondering if that is too much??? She is so small and it didn't seem right to me. I gave her a whole tablet this morning...... Thanks!