The Brainliest Answer!
The answer to your question : 
duke is a dog who is 4 years old and 23 kilos weight. duke  is of doberman breed . duke is very nice dog ....he is dog which is very helpful .he understands every problem of his owner named chuck hooper .he is very caring towardss his owner.he is concious about his hooper`s health ....

if there would not be duke then hooper can`t walk again and the company pays a tribute to duke to give job to hooper as a national salesman 
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mark as brainliest , if helpful plzz