* Anemia: Fleas suck blood, and a heavy infestation can lead to anemia, especially in young or weak rabbits. This can cause weakness, lethargy, and eventually death.
* Secondary Infections: Fleas can transmit diseases like tularemia, myxomatosis, and rabbit hemorrhagic disease, which can be fatal.
* Stress and Immune Suppression: A severe flea infestation can cause extreme stress and weaken a rabbit's immune system, making them more susceptible to other illnesses.
In addition:
* Myiasis: Fleas can attract other insects like flies, which can lay eggs in the rabbit's fur. These eggs hatch into maggots that feed on the rabbit's flesh, leading to serious infections and death.
* Allergic Reactions: Rabbits can develop severe allergic reactions to flea saliva, causing skin irritation, hair loss, and even death.
Therefore, while fleas themselves don't directly kill rabbits, they can be a significant threat to their health and even cause death, especially if left untreated.
It's crucial to:
* Prevent fleas: Use flea control products specifically designed for rabbits, and keep their living environment clean.
* Treat infestations quickly: If you notice fleas on your rabbit, contact your veterinarian immediately for treatment.