Dog is a male dog and a main character in Boy Girl Dog Cat Mouse Cheese.
He is voiced by Justin Anselmi.
Dog is extremely loyal to Boy. He enjoys rules and taking things seriously, but he also has a playful side which often comes out due to his canine instincts. He can also make stupid mistakes or misunderstand things at times. He likes to help others, which is why he is sometimes used. He also has a developed empathy and dislikes doing unethical things like lying.
Dog is an orange mixed-breed dog with black eyes. His ears, muzzle, paws, and belly are beige, his eyelids are dark orange, and his nose is brown. He wears a red collar with a yellow tag and a watch on his arm.
- Dog is revealed to be color blind in Color Me Dog. He also has very good other senses, better than normal dogs. In the remaining episodes, the super-senses are not noticeable.
- Dog is known for having a bad habit of scratching himself as seen in Breaking Bad Habits and in other episodes.
- Dog is afraid of heights as seen in Clickbait and Switch.
- Dog is currently the only talking and walking on two legs dog seen in the show so far.