As have I...
My Boo Boo doesn't fly in cargo...period, so everyone can save the lecture. She is not a support animal and neither were previous pets. I also won't do the whole Internet download of docs to sidestep current rules and regulations. That said, American and Delta on domestic flights have been most accommodating. On Delta she slid under the seat in FC, and on American with my previous pet, when I booked, they said that she was only allowed to fly coach. Imagine my horror, but we booked and arrived at the airport and was told that I was able to upgrade and that Ms Roxie would be a welcome addition to the FC clientele. There are numerous restrictions and additional costs for pets without papers designating them as support animals, so planning well in advance is recommended.