Ctenocephalides felis

例句：

1. 1.The fleas on my dog are causing me a lot of trouble.
   我家狗身上的跳蚤让我很烦恼。
2. 2.The doctor prescribed anti-parasitic medicine for the patient.
   医生为病人开了抗寄生虫药。
3. 3. To prevent flea infestation, it is important to regularly wash your pets.
   为了防止跳蚤滋生，定期给宠物洗澡很重要。