The Burgess Animal Book For Children in "Three Little Redcoats And Some Others"

"Piney is a little smaller than Danny, though he is much the same shape," was the prompt reply.

"True," said Old Mother Nature. "Now, Striped Chipmunk, what difference do you see?"

"The fur of Piney's coat is shorter, finer and has more of a shine.
Then, too, it is more of a reddish-brown than Danny's," replied Striped Chipmunk.