What is the limitation regarding passenger pets on the ERJ 170/175?

The correct limitation regarding passenger pets on the ERJ 170/175 states that pets must be secured in a pet carrier under the seat. This regulation is in place to ensure the safety and comfort of both the pet and the passengers onboard. Securing the pet in a carrier under the seat prevents distractions, protects the pet during turbulence, and minimizes the risk of escape, which could lead to chaos in the cabin.

Allowing pets to be held in the passenger's lap, traveling in the cargo hold, or taking an available cabin seat does not align with safety protocols for in-cabin pet travel. Lap-holding can obstruct the passenger's ability to engage with safety equipment or impede movement during emergencies. Cargo hold travel is generally reserved for larger pets and is subject to other regulations that may not apply to the conditions onboard the passenger cabin. Pets taking an additional cabin seat would also contravene weight and capacity limitations for the aircraft, impacting safety and comfort for all passengers.