The Trouble with Mistletoe by Jill Shalvis

If she has her way . . .

Willa Davis is wrangling puppies when Keane Winters stalks into her pet shop with frustration in his chocolate-brown eyes and a pink bedazzled cat carrier in his hand. He needs a kitty sitter, stat. But the last thing Willa needs is to rescue a guy who doesn’t even remember her . . .

He’ll get nothing but coal in his stocking.
Saddled with his great-aunt’s Feline from Hell, Keane is desperate to leave her in someone else’s capable hands. But in spite of the fact that he’s sure he’s never seen the drop-dead-gorgeous pet shop owner before, she seems to be mad at him . . .
Unless he tempers “naughty” with a special kind of nice . . .

Willa can’t deny that Keane’s changed since high school: he’s less arrogant, for one thing—but can she trust him not to break her heart again? It’s time to throw a coin in the fountain, make a Christmas wish—and let the mistletoe do its work . . .