Thirty-four dogs (11.3%) suffered from some form of skin irritation (hot spots, flea allergy, dermatitis, etc.), but eight of these were considered to be minor.
2
洗得干干净净而又梳得有条有理的家养宠物,会长得又笨又蠢――它们失去了跳蚤的刺激嘛。
Well-washed and well-combed domestic pets grow dull; they miss the stimulus of fleas.
3
跳蚤和壁虱必须要咬到我的宠物,蚤不到才会发生作用吗?
Do fleas and ticks have to bite my pet for FRONTLINE to work?