Kittens are many times affected by viral and bacterial infections of their nose, eyes, throat and trachea with nose secretion (transparent or greenish) and eyes secretion; sneezing and coughing.

According to the case, it may be accompanied with lack of energy, flu, suffocation and lack of appetite.

These types of respiratory infections need veterinarian assistance and specific medicine since they may get worse with bronchitis and/or pneumonia. They are usually very contagious affections for other cats and recidivate frequently.