Anyone ever see a case of Microopthalmia in a 4 week old pup? This little girl has developed what appears to be an infection, but her eye might be a tad smaller (or an illusion from swelling on the lids).
Antibiotic drops help, but it still weeps , thinking entropian too (or is this from the swelling?)
Have you seen an opthamologist? I had a 3 day old pup that had a bacterial infection in the eye that needed oral antibiotics and 2 kinds of drops. I have also had a 3 month old that had uveitis that required 4 types of meds. Seeing a specialist saved the little guys eyesight.