Keeping insects away from rabbits involves a combination of preventive measures and proper husbandry practices. Here are some tips to help minimize insect presence:

1. Clean Living Environment: Regularly clean your rabbit's living area, including cages, hutches, or enclosures. Remove any organic waste, such as uneaten food, soiled bedding, or droppings, as these can attract insects.

2. Proper Waste Management: Dispose of rabbit waste promptly and properly. Insect infestations can be attracted to accumulated waste. Consider composting or proper disposal methods to prevent attracting flies or other insects.

3. Screens and Netting: Use screens or fine mesh netting on windows, doors, or ventilation openings to prevent insects from entering your rabbit's living area. This can help keep out flies, mosquitoes, and other insects.

4. Fly Control: Flies can be particularly bothersome for rabbits. Implement fly control measures such as flypaper, fly traps, or electric insect zappers in areas where flies are common. Avoid using chemical insecticides near rabbits, as they can be harmful to their health.

5. Natural Repellents: Some natural repellents, such as certain herbs or essential oils, can help deter insects. However, it's important to use caution and ensure they are safe for rabbits, as some herbs or oils can be toxic. Consult with a veterinarian familiar with rabbit care for guidance on safe and effective repellents.

6. Environmental Management: Keep the surrounding environment tidy and free from potential insect breeding grounds. Remove stagnant water, clean up fallen fruit or vegetation, and trim overgrown vegetation near your rabbit's living area.

7. Diatomaceous Earth: Food-grade diatomaceous earth (DE) can be used as a natural insect repellent. DE is a fine powder composed of the fossilized remains of diatoms and can help control fleas, mites, and other insects. Consult with a veterinarian for proper usage and application.

Remember, it's important to ensure that any measures or products used to deter insects are safe for rabbits. Some substances or chemicals may be toxic to them. If you have specific concerns or questions, it's best to consult with a veterinarian experienced in rabbit care for personalized advice.