Do vets remove dogs dew claws as an adult?

So I know that dogs get their dew claws removed as puppies and since some person just dumped my dog and his siblings at a shelter when they were old enough to do so they were not removed. well the claws on his dew claws grow exteremly fast and I just want to remove them but would a vet remove them with him being 2 years old and if so would it be an expensive procedure?