A.R.F. is one of Bob's inventions. He is a robot dog.

A.R.F. can easily cause a lot of trouble. Even when he does, he can always clean it up and fix it before Bob comes home. He can make a seat next to him so Rolly and Bingo can ride him.


A.R.F. is a robot dog. He is a bright-gray-blue. His neck is a dark grayish blue. The insides of his ear are light blue. His eyes are light blue. He has 3 toes and 4 legs. He has a blue nose.


A.R.F. was created by Bob. He can do many things. Sometimes those things can cause trouble.


  • In A.R.F. it is revealed that A.R.F. stands for "Auto Doggie Robotic Friend".
  • He is voiced by Tom Kenny. Tom Kenny is most notably known for his voice as the main character of the hit Nickelodeon series, Spongebob Squarepants.
  • He is the only character to not be introduced in the "Hawaii Pug-Oh". Instead, he is introduced in it's sister episode, A.R.F., although he still does in fact appear in the theme song for that episode.