What are the essential vitamins for animals and how do they contribute to their overall health and well-being?

Essential vitamins for animals include vitamin A, D, E, and K, as well as the B vitamins. These vitamins play crucial roles in various bodily functions such as growth, immune system function, and energy production. They contribute to overall health and well-being by supporting proper development, maintaining healthy skin and coat, aiding in digestion, and helping to prevent diseases.