Internet-Famous Foster Dog's First Tail Wags in New Home Have Everyone Melting. ... With a challenging past that left him too defeated to go on, he's almost an entirely different dog now.

A “joyful” dog wagged his tail so hard, it had to be amputated. Now, Marley has healed and is up for adoption at a North Carolina animal shelter. “Marley is MUCH happier with his little nub ...