People often say that eating more vegetables and carrots can supplement vitamins. In fact, the same is true for birds. Pay attention to nutritional balance. Once you lack a certain vitamin, you must There will be some strange symptoms. Today, let's talk about vitamin A deficiency in birds, then, how to prevent vitamin A deficiency in birds?? What are the symptoms of vitamin A deficiency in birds?

How to prevent and cure vitamin A deficiency in birds - what are the symptoms

1. Prevention and treatment: Add some carrots or green vegetables to food;

2. Symptoms: The nose and eyes will become inflamed, the eyesight will become poor, and the feathers will become loose.