Her second-grade teacher spotted Mary Lee "Marly" Whiting's early dedication to animals.
As a student at Christ the King elementary school in south Minneapolis, Whiting wrote an essay about her dog, Velvet.
Despite "smooth" writing, she only got a B. Her teacher commented: "I wish you could learn to write as well about at least one other subject. You should make a determined effort to broaden your horizon a bit."
Whiting never heeded that advice.
Instead, she became an internationally recognized dog trainer who founded Canine College, a Richfield school that taught scores of dogs the sport of obedience and sent many clients — and their handlers — to competitions.
Whiting, of Edina, died Nov. 3 at the age of 84.
"She was born to work with animals," said Roberta Cole, a friend and a trustee of Whiting's estate.
Born in 1932, Whiting showed an early interest in training dogs during her Linden Hills childhood. She was only 12 when she won her first competition, with her cocker spaniel, Chloe.