What is crucial for the health of a rabbit's coat?

Regular grooming and a balanced diet play a vital role in maintaining the health of a rabbit's coat. Grooming helps to remove loose fur, dirt, and debris, reducing the risk of matting and skin problems. It also stimulates the skin, promoting healthy blood circulation, which contributes to a vibrant and shiny coat. Additionally, a balanced diet rich in essential nutrients, such as proteins, vitamins, and minerals, is crucial for the overall health and vitality of the rabbit, directly impacting the quality and appearance of its fur. A lack of proper nutrition can lead to dull or unhealthy fur, as well as other health issues.

Other options may contribute to a rabbit's well-being but are not as directly linked to the condition of its coat. High levels of exercise are important for overall health but do not specifically address coat condition. A large living space is beneficial for a rabbit's physical health and mental stimulation, while interaction with other animals can encourage social behavior, but neither directly affects the coat's health in the way that grooming and diet do.