The Hybrid Alpha’s Baby by Hawke Oakley

Mate or die.
Gabriel is out of time. As the last unmated omega wolf in his superstitious pack, he faces an ultimatum: mate with an alpha, or be banished to the vicious outside world. Gabriel knows he won’t survive out there, but he doesn’t have much of a choice. It’s stay and mate, or leave and die.
But Gabriel wants to make his own choice. Despite the dangers, he leaves the pack. When violent humans threaten him with death or worse, Gabriel accepts his fate – until a gorgeous alpha dragon appears and saves him from a certain demise.
Fight for love.
Dante hadn’t intended to find a mate. As an alpha shifter with the hybrid powers of dragon and wolf, he’s gifted with immortality and power. He’d rather be at home with his books than escorting a scout over the lands and searching for new omegas to bring back to their tribe.
But when Dante sees an omega wolf fall into the hands of cruel raiders outside the pack’s walls, he feels the spark. Gabriel is his fated mate. Dante refuses to find his mate and lose him in the same night. Dante will fight tooth and talon to protect Gabriel, and doesn’t care what stands in his way.