The dog butt sniff is the canine equivalent of âhello, how do you do?â and similar to how humans use a handshake when meeting and being introduced to someone. Dogs communicate with each other using their strong sense of smell and detect signals in the chemicals in smelly oil from the anal glands. Dogs have prominent and active anal glands. 2  These apocrine glands, which sit on each side of a dog's rectum, produce strong-smelling secretions intended to send chemical signals about that dog's identity to other animals.
Valerie Jarrett Enters Politics Valerie Jarrett entered Chicago politics in 1987 as Deputy Corporation Counsel for Finance and Development in the administration of Harold Washington, the city's first African-American mayor.
Vanessa Lynn Williams is an American actress, singer, and fashion designer. She initially gained recognition as the first African-American recipient of the Miss America title when she was crowned Miss America 1984 in 1983. However, a scandal arose the following year when, a few weeks prior to the end of her reign, Williams learned that Penthouse magazine would be publishing unauthorized nude photographs of her in an upcoming issue. Amid growing media controversy and scrutiny, Williams resigned a