She's Leaving Home, Bye Bye (1) - S3-E1
Continuity mistake: In this episode, it shows Brock and Reba moving into the house the show is set in and Kyra is mad about it. In episode 1-22, Reba flashes back to Cheyenne in the same house much younger than Kyra going into kindergarten. The houses should have been different.
She's Leaving Home, Bye Bye (1) - S3-E1
Revealing mistake: When Kyra opens the front door to leave, you can see the seam of the backdrop running up through the "grass" across the street.
Answer: Broq is a Yorkshire Terrier.