Continuity mistake: When Sheriff Craig is playing poker at the table in the saloon, he is holding his five playing cards with both hands, but the next shot shows him holding the cards with only one hand.
Continuity mistake: When Fred and Barney arrive at the bowling alley, they are seen standing in the doorway, but the very next shot shows Fred inside the bowling alley and Barney is nowhere in sight.
Audio problem: At the bowling alley, there is a red haired man who is initially voiced by Alan Reed, but when he says "Hey guys! Did you get that?", he is voiced by Mel Blanc.
Superstone - S5-E24
Continuity mistake: When Pebbles and Bamm-Bamm are watching "Superstone" on TV, the building pieces in front of them change position between shots.
The Most Beautiful Baby in Bedrock - S5-E10
Continuity mistake: When the Flintstones and the Rubbles are sitting at their table in the pizza parlour, Fred asks Betty if she wants some pizza and you can see there is a large pizza in front of Wilma and Betty, but in the very next shot the pizza has gone.
Continuity mistake: Outside the windows of the house of Julia's friend it is daytime, but outside her front door it is night.
Continuity mistake: When we first see Eddie the radio announcer, his hair is blonde. But later on in the episode, his hair changes to a reddish colour.
Continuity mistake: When Fred and Barney are driving home in Fred's car, the hole in the back of the car changes shape between shots.
Continuity mistake: When Wilma and Betty are watching "Shinrock" on the TV, the camera cuts to Pebbles and Bamm-Bamm and the rug they are sitting on is covered with building blocks. Later on, when the two are trying to dance the "Pterodactyl", the rug is completely clear.
The Most Beautiful Baby in Bedrock - S5-E10
Continuity mistake: When Wilma is sitting in the car, she asks Fred what's wrong and you can see that he is standing by the car, but in the next shot when Fred says he forgot his car key, there is no sign of the car.
The Most Beautiful Baby in Bedrock - S5-E10
Continuity mistake: When the Flintstones and Rubbles arrive at the Bedrock Theatre to see "Rockeo & Julietta", Fred parks the car in the car park and you can see there is a car next to him when he stops, but in the next shot the car has vanished.
Continuity mistake: When Fred is performing "Let The Sunshine In" at the end of the episode, you can see that his right foot is next to Bamm-Bamm on the rug, but in a close-up of Pebbles and Bamm-Bamm, his foot has disappeared.
Other mistake: When Fred puts his hand on the knob to turn on the television to watch the football, he turns the knob clockwise but when he takes his hand off it, the knob has not moved at all.
Other mistake: Fred's telephone cord is missing when he and Loudrock are calling their friends about the puppies.
Continuity mistake: When Barney is cutting the hedge with his hedge clippers while speaking to Loudrock, Barney's position changes between shots.
Continuity mistake: When Wilma is speaking to Fred outside her house during the dream sequence, you can see she is holding an ear trumpet in her right hand, but later on in the scene it disappears.
Continuity mistake: The "Sandy" who Fred challenges at the pie-eating contest is a completely different man to the one who sprayed Fred with water earlier in the episode.
A Haunted House Is Not a Home - S5-E7
Continuity mistake: When Pebbles is watching Wilma bake cookies, you can see that she has a baseball next to her, but when Betty and Bamm-Bamm arrive, we see Pebbles and the baseball has now gone.
Monster Fred - S5-E2
Continuity mistake: When Barney is driving Fred to the doctor after his accident at the bowling centre, you can see that Dino is sitting behind him in his car, but in the shot where Fred says "I don't want to see a doctor!", Dino has disappeared.
Monster Fred - S5-E2
Continuity mistake: When Fred is holding his bowling ball in Alley 13 at the bowling centre, you can see there is a bowling ball rack behind him, but in the next shot the rack has disappeared.
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