woman bending over little spaniel standing on hind legs while training on sandy beach in clear evening - 受過訓練的狗 個照片及圖片檔僅有女人, 日落
a rescuer of the mountain service prepares a rescue rope, while a guard dog walks around him - 受過訓練的狗 個照片及圖片檔
experienced mid adult caucasian police dog handler at crime scene working with police dog - 受過訓練的狗 個照片及圖片檔
Georgia prison inmates go through classroom time with their Labrador puppies during guide dog training at Metro State Prison August 27, 2002 in...囚犯, 課室, 喬治亞州
Georgia women prison inmates lead their Labrador puppies through a crowd during guide dog training at Metro State Prison August 27, 2002 in Atlanta,...囚犯
Georgia women prison inmates lead their Labrador puppies during guide dog training at Metro State Prison August 27, 2002 in Atlanta, Georgia. The...囚犯
Dog sniffing the used masks on January 18, 2021 in Bolzano, Italy. These dogs are trained to sniff the Covid-19 infections by Molecolar Dog Italy, a...
Roll Call reporter Kathyn Lyons two of the therapy dogs as they visit Capitol Hill for an event run by Pet Partners, a therapy animal organization,...
security guard with a guard dog standing in front of security barrier and chainlink fence - 受過訓練的狗 個照片及圖片檔站姿
