What is what kind of dog is bluey and bingo?

Bluey and Bingo are characters from the Australian children's animated television series "Bluey." Bluey is a six-year-old Blue Heeler dog who loves to play and go on adventures with her family. She is energetic, fun-loving, and imaginative. Bingo is Bluey's four-year-old younger sister, who is more shy and reserved, but also enjoys playing and spending time with her family. Both dogs are known for their loyalty, love for their family, and strong bond with each other. Bluey and Bingo's adventures often teach valuable life lessons and promote positive attitudes and behaviors for young viewers.