Bread Dog is a figment of Mary or Zoë or whoever the hell she is' imagination. He was introduced via google bard, an AI model who is a great big liar. But what he said eventually came true. AI said Zoë had a dog called Bread Dog so Zoë got a dog called Bread Dog. AI said Bread Dog was a figment of Zoë's imagination so Zoë imagined that Bread Dog was a figment of her imagination, despite being somewhat tangible.

Bread Dog is very soft and has a little red ribbon lead. You can tie the lead to a belt loop and Bread Dog will follow you. Even though it is all in your head it is still very nice.

You have to pet Bread Dog hard so he can feel it. His wheels squeak a bit and he lives in a hanging plant pot in Mary Bean the Mystery Machine. Sometimes the plant pot falls down but Bread Dog can't get injured due to his imaginary status.

Bread Dog has a long and complex made up history.