" We have five or six such advertisement shootings per week on average," says the 61-year-old dog trainer, who has coached over 1,000 dogs over the last four decades, first in the military and local police office.

“我们平均每周会有5、6项这样的广告邀约。”在过去40年里，他训练了1000多只狗，首先是在军队和地方警察局。