You need business managment skills and understanding what your doing. You would need to know that you gonna need investors or money to find a commercial faciility to host all the neglected dogs, cats. exc. Than you need to find NonProfit Orginization sponsers and grants. Mostly would be obtainable through your state or county site. You gotta do alot of googly to get that money. whatever money you throw at the orginization becomes tax deductable, depends on what state. You have to have a business plan drawn up and ready to go to get the money, grants, and loans. And go find some cats to lethal inject. youll find more help and resources at sqipom.com
You ll need knowledge in the charity / non-profit field. Have you planned out how you re going to complete both these majors? You can do both, but not in four years, especially since one of your semesters will be taken up by student teaching.