“Money will buy a pretty good dog, but it won't buy the wag of his tail.”
“Money will buy you a fine dog, but only love can make it wag its tail.”
“In the whole history of the world there is but one thing that money cannot buy...to wit--the wag of a dog's tail.”
“A dog wags its tail with its heart”.”
“It's good to have money and the things that money can buy, but it's good, too, to check up once in a while and make sure that you haven't lost the things that money can't buy.”
“Meanwhile, he would continue to play the big, friendly dog. He sat by the counter. Grinned. Wagged his tail.”