A.R.F. is one of Bob's inventions. He is a robot dog.
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 Robotic Doggie Friend", however if that was true, his name would be A.R.D.F. instead of A.R.F. This is most likely done for the sake of his name being a pun.
- 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.