The Tuesday before the beginning of Lent is Mardi Gras (French for Fat Tuesday). The festival is the last night of eating rich and fatty foods before a long-lasting Lenten season.
World Spay Day is an annual event dedicated to raising awareness of the spaying (for females) and neutering (for males) as a humane and effective way to save animals' lives. It is observed on the last Tuesday in February.
February 28 is a common Teachers' Day in Arab countries. It is celebrated in eleven African and Asian countries: Oman, UAE, Bahrain, Yemen, Saudi Arabia, Jordan, Egypt, Libya, Tunisia, Algeria, and Morocco.