The most basic difference between them is the fact that the federal loans are provided by the government, whereas the private loans are provided by organizations in the private sector, such as private banks,...

Subsidized loans are loans in which the government pays for the interest. In unsubsidized loans, the borrower has to pay the interest along with the principle amount.

PETA is an animal rights organization, based in Virginia. HSUS is an animal rights advocating group based in Washington D.C.

RSPCA has branched from SPCA and has been dubbed as a royal organization. RSPCA operates in England and Wales, while SPCA operates all over the world.

ASPCA is one of the oldest animal welfare organization, established in 1866. HSUS is one of the largest non-profit organization that is mostly works for advocating animal rights.