I believe there is a pill for that. I think vets can do it too.
Photosynthesis is a process when the plants is absorbing sunlight to use the sunlight to make energy for them.
Photosynthesis equation :
6CO2 + 6H2O -> C6H12O6 + 6O2
Carbon dioxide + Water -> Sugar + oxygen
Answer:
the process by which green plants and some other organisms use sunlight to synthesize nutrients from carbon dioxide and water.