His Daughter's Faithful Companion by Ciara Knight

A chance for redemption begins with a special dog.

Single dad Ryan Tanner is fiercely protective of his daughter. So when a dog at the local rescue farm saves Ellie from a life-threatening allergic reaction, Ryan is determined to adopt Max as an allergen detection dog. There’s only one problem: trainer Brooke Sanders. She thinks Max’s unpredictable behavior makes him unsafe to place with a child. Convincing Brooke to give Max a chance isn’t easy, but convincing her to give Ryan a chance might be even harder. As Ellie bonds with both Brooke and Max, Brooke can see what being part of this family might be like. But is she willing to take the risk?