Wish Me Home by Kay Bratt

A hungry, stray dog is the last thing Cara Butter needs. Stranded in Georgia with only her backpack and a few dwindling dollars, she already has too much baggage. Like her twin sister, Hana, who has broken Cara’s heart one too many times. After a lifetime of family troubles, and bouncing from one foster home to another, Cara decides to leave it all behind and strike out alone—on foot.

Cara sets off to Florida to see the home of her literary hero, Ernest Hemingway, accompanied only by Hemi, the stray dog who proves to be the perfect travel companion. But the harrowing trip takes unexpected turns as strangers become friends who make her question everything, and Cara finds that as the journey unfolds, so does her life—in ways she could never imagine.