Christmas Shelter by Eva Gonzay

Destiny has unexpected plans when Patricia Burnet is forced to take a detour on the eve of her long-awaited Christmas vacation. A chance encounter with an abandoned dog leads her to the last place she’d want to be: the animal shelter where Carlota Lozano volunteers.
Carlota, a volunteer at the animal shelter, has decided to spend the night there due to an incoming snowstorm, wanting to ensure that the animals who couldn’t be placed in foster homes will be well cared for.
Patricia’s arrival with the dog comes as quite a surprise, and not a pleasant one, as both women know each other and share an old grudge from the past that makes their relationship very tense. This wouldn’t be a problem if Patricia could just leave the dog and go, but on her way to the shelter, the snowfall has become so heavy that by the time she wants to leave, her car is stuck on the road, forcing her to stay at the shelter with the person she considers her enemy.
Can Christmas magic help them smooth things over?