I may have misread it in the past, or perhaps there has been a change.

Only one pet per passenger is allowed in cabin.
One pet per flight is allowed in the front cabin (select aircraft only).
Four pets per flight are allowed in the Economy cabin.
Pet must remain in the kennel at all times on board the aircraft.
Customer is responsible to determine and comply with all state entry requirements which may apply.
Advance arrangements must be made.
Pets under eight weeks old are not permitted.
Pet must travel on the same flight as the owner.
No oxygen will be administered to a pet in the event of an emergency.

Still, 2 cats at $190 each (Frequently more than the ticket for a human passenger) is $360 RT. ON Jet Blue, it would be $200 Total. Where is the competition
BTW, I hope my cats don't get sick and require oxygen