On a full-grown Tiger, what would be the procedure for third degree burns?

- Particularly between the shoulder blades and at the base of the neck, and first and second-degree burns on the lower back?

-Taking into account the injuries I just listed above, what shape would the animal be in? Would it be able to move around? Walk?

-What would or could happen to the animal if it didn’t receive treatment?

-If, for whatever reason, it became physically impossible to give the animal immediate treatment for said injuries, what are some quick or short-term solutions a trained surgeon might employ to prevent infection or further injury, provided this surgeon had access to the equipment and resources they needed?

For context, I am writing a novel. The story involves magic and various types of animals, some of which can talk. One in particular, A Tiger, suffers burns sustained from a performance gone wrong.