What is a broken coat in rabbits?

A broken coat in rabbits refers to a condition in which the guard hairs are broken or missing, which exposes the undercoat of fur. This can create an uneven appearance in the rabbit's coat, as the guard hairs serve as the outer layer that protects the softer undercoat. The presence of this condition can indicate various issues, such as health problems or environmental stressors that affect the rabbit's coat quality.

In this context, poor nutrition would more commonly lead to a variety of health concerns rather than specifically manifesting as a broken coat. Additionally, while some breeds may have varying coat characteristics, a broken coat is not exclusive to dwarf breeds and can occur in other types as well. Shedding all fur is a separate issue and typically indicates a much different problem than that described in the correct answer. Thus, focusing on the distinctive characteristic of broken or missing guard hairs leading to exposure of the undercoat is essential for understanding what constitutes a broken coat in rabbits.