Rowlf

"Sorry, pal, but I gotta take myself for a walk right after this."

 is a character released with, and is a part of the The Muppets character collection.

About
Rowlf the Dog is a simple Muppet known for his wisdom and his canine humor who works as the main piano player for The Muppet Show. Rowlf tends to stand back amidst the typical Muppet chaos and speaks his mind as he tries to keep to himself while bringing a complexity of his more laid-back attitude and the complex piano works he ends up playing whenever he performs.

Like Kermit, Rowlf was one of the earliest Muppet stars, becoming the first Muppet to gain a national following due to his appearances on The Jimmy Dean Show in the early 1960s.