Corinne to the rescue
(Book)

"In this second book in her series, Corinne Tan worries about how she'll keep up Flurry's training in the summer. Luckily, she meets a dog trainer named Kim who agrees to become her mentor if she and Flurry can master some new skills. But learning them turns out to be harder than Corinne expected because of interference from her sister, Gwynn. Corinne thinks moving into her own room is the answer--that is, until Mom shares a huge update that will change their family forever. Suddenly, their annual camping trip becomes Corinne's last hope for mastering new skills with Flurry. But when disaster strikes during the trip, Corinne and Flurry's training turns into a real rescue mission--with her family's safety at stake"--