yes. just as long as they aren't driving ! and make sure they have seatbelt on (as normal)
No...?
the age that you need to be to ride in the front seat of the car is 12
In a certified car seat, in the rear seat- yes, convertibles have to meet a safety standard to pass.
A Lincoln convertible
The age recommended is 13 or older.
The laws that apply to sedans are the same ones that apply to convertibles. As long as the baby is in the back seat and is secured in an approved baby seat it can ride in a convertible. But never in the front seat of any car.
Bugatti Veyron
The Graco My Ride 65 Convertible Car Seat has good reviews online, it can fit both babies when used as a rear-facing car seat, and toddlers when used as a front-facing car seat.
No
No. it is illegal
This depends on the breed of dog and the size of the car. For the most part they will know to remain within the car, but it is not always recommendable.
no