Chick season is upon us. This is such an exciting time of the year. It can also be one of the saddest too. Unfortunately, sometimes chicks suffer from various vitamin deficiencies that can lead to their demise. Vitamin deficiencies are easy to prevent and if caught quickly, treatable. They are also not contagious, so there is no need to isolate the affected chick. Often if chicks or chickens are showing signs of vitamin deficiencies and treatment is started, symptom improvement can be seen in a couple of days.