Noah is new in town and nervous about making friends. So when his mom suggests taking their Shetland sheepdog, Jeopardy, to agility training, Noah is ready to give it a try -- and in fact, he meets a lot of other kids (and dogs) at class. But Jeopardy is so embarrassing! She barks, she runs away -- the other kids are going to think Noah and his dog are totally weird! How can he get his shouty Sheltie under control? 诺亚刚来到这个城市，对一切充满好奇，也不敢随便交朋友。 妈妈建议诺亚可以带着家里的喜乐蒂牧羊犬参加敏捷课程，这样，可以认识很多新朋友。 带着喜乐蒂去上课的诺亚，真的遇到很多和自己同龄的小伙伴，大家都带着自己可爱的小狗。 当诺亚刚刚放松了自己交友的紧张情绪时，喜乐蒂却令他非常尴尬：当别的小伙伴的小狗都乖乖地进行敏捷训练时，只有自己的喜乐蒂却乱吠、到处跑。 班里的每个人都觉得自己和自己的喜乐蒂很古怪，诺亚能想出什么办法让喜乐蒂不再那么失控呢？ 喜欢小狗的小读者的必备读本！看惹麻烦的小狗如何变成乖萌的宝贝。 熟悉的可爱小狗的故事，必定能引起小读者的兴趣和喜爱。