In this Tuesday, March 12, 2019 photo Puppy raiser for Guide Dogs of America Lexie Dreyfuss and her 6 month old Labrador Retriever Hathi prepare for a demonstration at the California Science Center in Los Angeles. A new exhibit at a Los Angeles museum examines the relationship between dogs and humans and explores why the two species seem to think so much alike and get along so well. "Dogs! A Science Tail” opens Saturday, March 16, 2019, at the California Science Center.
In this Tuesday, March 12, 2019 photo Puppy raiser for Guide Dogs of America Lexie Dreyfuss and her 6 month old Labrador Retriever Hathi prepare for a demonstration at the California Science Center in Los Angeles. A new exhibit at a Los Angeles museum examines the relationship between dogs and humans and explores why the two species seem to think so much alike and get along so well. "Dogs! A Science Tail” opens Saturday, March 16, 2019, at the California Science Center. Richard Vogel AP Photo
In this Tuesday, March 12, 2019 photo Puppy raiser for Guide Dogs of America Lexie Dreyfuss and her 6 month old Labrador Retriever Hathi prepare for a demonstration at the California Science Center in Los Angeles. A new exhibit at a Los Angeles museum examines the relationship between dogs and humans and explores why the two species seem to think so much alike and get along so well. "Dogs! A Science Tail” opens Saturday, March 16, 2019, at the California Science Center. Richard Vogel AP Photo