Snoopy's evolution from a doglike character to an anthropomorphic one is perfectly showcased in two comics published 40 years apart. Schulz's decision to make Snoopy more humanlike over time, with verbal communication and new activities, changed the character forever. The striking similarities between two comics from 1954 and 1994 may have been intentional, showing just how much Snoopy changed over the years.

Two remarkably similar Peanuts comics published 40 years apart from each other show just how much Snoopy changed over the comic strip's run. Snoopy has become one of the most iconic comic characters for his wholesome sense of humor. However, before he became the anthropomorphic dog fans know him for today, his first Peanuts appearances made him far more doglike. What's amazing is that two comics published 40 years from each other perfectly show the character's evolution over time.

In a comic published in April 1954, Snoopy is shown chasing after a golf ball...