SEPTA has specific policies regarding pets on its vehicles. Generally, only small pets are permitted, and they must be contained in carriers that fit under your seat or on your lap, allowing for a safe and unobtrusive travel experience for all passengers. Additionally, service animals are always welcome regardless of size or type. The carrier for your pet should ideally be well-ventilated and secure, ensuring that your furry friend remains comfortable throughout the journey. It is advisable to familiarize yourself with the latest guidelines on the SEPTA website, as policies may evolve over time. Always remember to be mindful of other passengers and to clean up after your pet when necessary, ensuring a pleasant travel environment for everyone. If you need further details, the current web page for SEPTA might also provide additional information or specific contact resources.