Answer
The answer is Woodstock, the name of Snoopy's bird companion. Woodstock is characterized as a small, yellow bird with a cheerful demeanor. He often interacts with Snoopy and shares in his adventures and antics. Known for his loyalty and consistent presence in the'Peanuts' comic strip and animated series, Woodstock adds vibrancy and humor to Snoopy's escapades, forming a dynamic and iconic duo within the beloved'Peanuts' universe.