A police dog lives at home with the police officer it works with., Dogs that help elderly and disabled people are trained in fire safety., Guide dogs help blind people find their way around. The working life of a guide dog is about 6–8 years., Search and rescue dogs save lives. They sniff for people that are trapped in snow or dirt. They also help dig them out., In the movie The Wizard of Oz, Dorothy's dog, Toto, earned more money than some of the human actors.,

Working Dogs

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恢復自動保存: ?