Which of the following conditions would result in disqualification from a rabbit competition?

Ear canker is a condition that can lead to disqualification in rabbit competitions due to its significant health implications. It is an infection that affects the ear canal, often caused by mites or bacteria, and can lead to pain, swelling, and discomfort for the rabbit. Judges in competitions prioritize the health and well-being of the animals, so any signs of a serious medical condition like ear canker may indicate that the rabbit is not in optimal condition for competition. In contrast, minor fur loss, temporary weight loss, and excessive grooming, while they may be indicators of underlying issues, typically do not result in disqualification unless they severely compromise the rabbit’s appearance or health. Thus, ear canker stands out as a serious issue warranting disqualification.