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.
Valerie Weigmann. Valerie Clacio Weigmann (born November 22, 1989) is a Filipino-German actress, TV Host, fashion model, and beauty pageant titleholder who was crowned Miss World Philippines 2014. She represented the Philippines at the Miss World 2014 pageant held in London.