Warren Eckstein (born April 6, 1949) is an American "pet behaviorist", animal trainer, animal rights activist, humorist, author, director of the Hugs & Kisses Animal Fund, and broadcaster in the United States who hosts The Pet Show, a radio talk show syndicated by Radio America.
Prior to that, Eckstein served as resident animal expert for Saturday Morning Live, a local New York City-based series hosted by veteran personality Gene Rayburn, which aired on WNEW-TV from 1982 to 1983.
Eckstein was born in Oceanside, New York, the son of Ruth and Charles Eckstein.
His nephew (his sister's son) is actor Michael Rosenbaum.