While "Old Dog" is a specific episode title for Miracle Pets , your query might also relate to:
A dog that prevents a robbery targeted at its truck-driver owner. [S1E16] Old Dog
Senior Dogs 101: What changes can I expect in my senior dog? While "Old Dog" is a specific episode title
There is a popular video series called Dobie Masters (starring a dog named Cleopatra) that provides deep-dives into training and milestones, though it does not use this specific episode numbering. [S1E16] Old Dog
Two abused elephants receiving a second chance at life in a sanctuary.
A young girl who achieves success in barrel-racing despite being blind.
" Old Dog " is the title of of the anthology series Miracle Pets (2001–2003).