What is a common consequence of having a dirty, broken, or rusty cage floor for rabbits?

A dirty, broken, or rusty cage floor can lead to sore hocks in rabbits, which is a common health issue. Sore hocks result from continuous pressure and irritation on a rabbit's feet due to rough or unsanitary bedding surfaces. When their feet come into contact with hard, uneven, or unclean surfaces, it can cause abrasions or sores. Rabbits are sensitive animals, and their feet can easily become injured in such environments, leading to discomfort and potentially more serious infections if not addressed.

The other consequences listed, like improving coat color, enhancing social behavior, or improving diet, do not relate to the direct impacts of an unclean or damaged cage floor. Instead, a proper living environment is crucial for a rabbit's overall health and well-being, further highlighting the importance of maintaining clean and safe habitats for pet rabbits.