A Father for His Wolf Cub by Lorelei M. Hart

Alpha wolf shifter Crete never planned to be a single father, but that is exactly what happens when his brother is killed in a plane crash, leaving his nephew in need of a forever home. Crete drops everything to give his nephew the home he deserves, including leaving his passion job for a position at Hansen and Wolfe Enterprises. He can pick up his painting dreams later. Family comes first.
When omega panda shifter Jett’s roomie asks him to drive across the country on a grand adventure, he agrees. It’ll be fun and give him something to do before his new job begins. Only it isn’t fun, his friend ditching him when he finds his mate. Now, Jett is stuck at Animals with nothing but his backpack and no way home. At least the owner is nice and offers him a place to stay and a way to make money.
When Crete goes to a work event at Animals, he scents his mate. If only it were that easy. He’s a package deal now, and who wants an alpha with a kid?
Spoiler alert: Jett does.