that allows passengers to travel with their furry companions. Pets are permitted in the cabin for a fee, subject to availability. Dogs and cats are the only animals accepted, and they must be at least 8 weeks old. The maximum weight allowed is 40 pounds, including the carrier. Passengers are required to book their pet's reservation in advance and provide a proper carrier that fits under the seat. Additionally, there are restrictions on the number of pets allowed per flight. Frontier Airlines' pet policy provides a convenient way for travelers to bring their pets along while adhering to specific guidelines.