My rabbit is scratching a lot. What could be wrong?

Understanding Excessive Scratching in Rabbits

If your rabbit is scratching more than usual, it's a clear sign of discomfort and warrants investigation. While occasional scratching is normal grooming behavior, persistent or intense scratching, especially if accompanied by hair loss, scabs, or skin redness, indicates an underlying problem.

Common Causes of Itching

1. Mites (Cheyletiella or Psoroptes): These are the most common cause of skin issues in rabbits. Cheyletiella mites, often called 'walking dandruff,' cause flaky, itchy skin, typically along the back and shoulders. Psoroptes cuniculi mites cause ear mites, leading to crusty, itchy ears. Both are highly contagious among rabbits.

2. Fleas: While less common than in dogs or cats, rabbits can get fleas, especially if they live with other pets. You might see small black specks (flea dirt) or even the fleas themselves.

3. Fungal Infections (Ringworm): Although less frequent, ringworm can cause circular patches of hair loss, scabs, and itching. It can also be transmitted to humans.

4. Bacterial Skin Infections (Dermatitis): Skin infections can result from wounds, urine scald (if the rabbit sits in wet bedding), or secondary to other skin irritations. They often present with redness, inflammation, and sometimes pus or scabbing.

5. Allergies: Though rare, rabbits can develop environmental or food allergies, leading to generalized itching. Identifying and removing the allergen is key.

6. Environmental Irritants: Certain beddings (like cedar or pine shavings with high aromatic oil content), cleaning products, or even very dry air can irritate a rabbit's sensitive skin.

What to Look For

Beyond scratching, observe for:

• Hair loss (alopecia), especially in patches.
• Redness, scabs, or wounds on the skin.
• Flaky or crusty skin.
• Head shaking or ear scratching (suggestive of ear mites).
• Changes in behavior, such as restlessness or reluctance to be handled.

When to see a vet

If you notice your rabbit scratching excessively, developing skin lesions, or showing any signs of discomfort, it is essential to consult a rabbit-savvy veterinarian as soon as possible. Self-treating can be dangerous, as many over-the-counter products are toxic to rabbits. A vet can accurately diagnose the cause through skin scrapings, examinations, or other diagnostics and prescribe appropriate, rabbit-safe treatment.