Which condition is commonly associated with rabbits that are too heavy?

The correct answer pertains to obesity-related issues, which are frequently seen in rabbits that are overweight. Just like in other animals, excessive weight can lead to a myriad of health complications for rabbits. These issues may include problems such as arthritis, heart disease, and difficulty with mobility, which can significantly impact their quality of life.

Rabbits are particularly susceptible to obesity due to their unique digestive system, which is designed for a high-fiber diet consisting mainly of hay. When they consume a diet that is high in calories and low in fiber, it can lead to rapid weight gain. Obesity can also exacerbate other conditions, as the additional weight places extra strain on their organs and systems, making it vital for rabbit caretakers to monitor their pets' diets and ensure they get enough exercise to prevent becoming overweight.

Understanding the risks associated with obesity allows rabbit owners to take preventive measures to promote better health and longevity in their pets.