How does he treat the dog?

The doctor gave Tricki no food and no medicine, but plenty of water for two days. Slowly, the dog started showing interest in his surroundings and began mixing with the other dogs at the surgery. One day the doctor saw Tricki licking the empty shining bowls of the other dogs. Next day, doctor kept a separate bowl was kept for it and the doctor was pleased to note that Tricki had run to eat its food with enthusiasm. From that day onwards, its progress was rapid. It did not require medicinal treatment of any kind and recovered quite well at the end.

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