Pet Helpers is a finalist in the Toyota 100 Cars for Good program, and the organization wants supporters to vote today until midnight so it can win a free car.

Pet Helpers is competing against four other organizations for the prize.

“The organization with the most votes at the end of the day will win a Toyota of its choosing,” Pet Helpers said in an e-mail.

Pet Helpers said it would use the new vehicle for off-site adoption events and to transport feral cats as part of the Charleston County trap, neuter, release program.

It also would be used to deliver pet food to low-income families and assist them with bringing their pets for free spay/neuter surgery.

Voting happens at https://apps.facebook.com/carsforgood/