My dog was diagnosed with anal sacs first my vet the sacs brust and my vet did dressing and injected him with antibiotics and then prescribed oral antibiotic for night time..today is day four and his wound was swollen then my vet extracted the puss and said it might be hernia as well. My dog is female her name is bulbul she is 3 years old she is small and a mix of japenes spitch and apso