Pebbles' Birthday Party - S5-E4
Continuity mistake: When Fred opens the back door and lets the dancing girls out of his house during Pebbles' Birthday Party, the door has a handle on the back of it. When one of the girls kicks down the door and lands on Fred a little later on, look at the door and the handle is missing.
Pebbles' Birthday Party - S5-E4
Continuity mistake: When the kids are playing poker during The Birthday Party, the red haired boy is seen holding his cards and has nothing next to him on the table, but in the next shot a pile of four cards has appeared.
Pebbles' Birthday Party - S5-E4
Continuity mistake: During Pebbles' Birthday Party, nine dancing girls come out of her birthday cake, but when they perform as a group, there are only six.
Answer: The name of the pet is "Baby Puss." He has appeared in episodes, but only a very few. The first episode was probably "The X-Ray Story" from season 2.
Bishop73