Filthy Vandal is a prequel novella to the Junkyard Shifters and it features Grant and Caitlyn!
Caitlyn turned her gaze on Grant.
“What?” he said, unable to read her expression.
“You turned into a cougar.”
“Yep. I told you I could do that.”
“And Carter was a bear.”
Grant nodded. “Right again.”
She leaned against the side of the trailer and closed her eyes. “It’s a lot. Especially when you’re standing there with your dick out.”