by Singer, Marilyn.
[ 01. English Non Fiction ] Published by : H. Holt, (New York :) Physical details: 86 p. : ill. ; 20 cm. Subject(s): Working dogs. | Dogs. Year : 2000
Item type :
01. English Non Fiction
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Includes index.
Describes how dogs use their physical abilities, intelligence, and training by humans to perform a variety of jobs, including working in the movies, catching burglars, delivering messages, and cheering up children in hospitals.