Is it too late?

Is it too late to get into vet school?? I am 25. I don't have any of the required volunteer hours. I own my house and have so many animals. I cannot live in a dorm. I have to be able to work and pay the bills while simultaneously going to school. I don't have anyone in my life that can help me out financially.

I spend hours convincing myself it's possible but eventually talk myself out of it and think it's impossible... I'm looking at other career options but every single time, I go back to wanting to be a vet. I just fear it's too late and there's no way to make it work. I planned on going directly after highschool but shit happened and I got caught up living life. I think this will be my biggest regret in life.

Edit. I do not make a lot of money or come from a family with money. I will have to take out student loans. I also am very aware that vet school is insanely difficult. I'm not worried about that. Im worried about it being too late to start the process. It will take me a few years to get all the proper volunteer experience to even apply to a vet school. How old was everyone when they started school/started the process? Vets are dying out in my town and we need vets so badly, it eats at me constantly.