Paula 的男孩训练有素，她的方法精确、经验丰富且非常有效。嗅觉训练极其重要，嗅觉对男孩来说至关重要，他们必须能够仅凭嗅觉就能认出 Paula。他的头被兽医绷带紧紧包裹着，只留下鼻子，随时准备迎接 Paula 的脚跟……Paulas boys are very well trained, her methods are precise, experienced and very effective. Sniffing training is extremely important, smell is crucial for the boys, they must be able to recognise Paula by smell alone. His head wrappped tightly with vetwrap leaves only his nose free and ready for Paulas heels....