Many private funding sources strongly recommend that grantees receiving support have animal programs with AAALAC accreditation. The NIH, NSF, NASA, DOD, and VA consider AAALAC accreditation a commitment to excellence. More than 980 institutions in 44 countries have earned AAALAC accreditation, thus it is an international symbol of quality. AAALAC accreditation requires that we demonstrate not only that we meet the minimum standards required by law, but also that we take extra steps to achieve excellence in animal care and use and thus, promote scientific validity.