Bob Dihn

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Bob Dihn is a brown dachshund dog belonging to Dr. Dihn, Birdwell Island's veterinarian.
He appears in Then Came Bob. In the episode Vaz is taking care of him. His friends go around the island looking for materials to make kites. Clifford will have a fun time with Bob while the kids are in the store. Every time the kids are out of site Bob does something he isn't supposed to do like make a mess or climb the ledge at the library. Jetta scolds Clifford for letting him go up the ledge or making a mess but Emily defends him and say Clifford didn't do anything wrong. Towards the end of the episode Dr. Dihn says someone has been behaving mischievously. Jetta says "Clifford has been a lot of trouble today" and soon finds out it is Bob who has made a lot of trouble, not Clifford.
== Personality ==
Bob is a mischievous, rambunctious, naughty, and selfish dog. Jetta says that smaller dogs like Mac and Bob are easier to take care of than big dogs like Clifford but regrets that when he jumps out of her hand into the blueberry pie filling and messing her with pie. Dr. Dihn says that Clifford is one of the most well-behaved dogs on the island. Dr. Dihn decides to teach Bob some few manners in a gentle way so he'll become a good friend to Clifford, to which Emily says that he would love to.