Can more than one car seat be attached to the same anchor?

Attaching more than one car seat to the same anchor is considered unsafe due to the potential for inadequate restraint during a crash. Each car seat is designed to use its own anchor point to ensure that it is secured properly and provides optimal protection for the child occupying it. When multiple seats share a single anchor point, it can compromise the effectiveness of the car seats, as they may not be secured tightly enough to withstand the forces of a collision. This could lead to increased movement or even ejection of a child from the seat, significantly heightening the risk of injury.

While options that mention specific types of seats (like booster or infant seats) might seem plausible under certain contexts, the overarching safety principle remains that using one anchor for multiple seats is not advisable for any type of car seat.