- 問題詳情:Dogsareverysociable(合羣的)animals.Whenownersgooutandleavetheirdogsalone,thedogsgetworriedandupset.Dogsshouldbetrainedtobetheirownwhilestillyounginsteadofwhentheyareolderandsetintheirways.Whenownersarenotaround,theyshouldprovidesometoysforthe...
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