If your pet travels as excess baggage, please proceed to the designated bulky baggage counter of your airline about two hours before departure. There you can also drop off your regular luggage. If you need assistance to find the bulky baggage counter, please go to the Service Point in the Terminal or contact your airline.
If your pet travels with you in the cabin, please go to the regular check-in counter that is designated for your flight.
It will be checked if your pet has all required documents and a suitable container. Further information can be found here (external link).
An online check-in is not possible with pets. After check-in there is no possibility to go for a walk with your pet. There is no designated pet relieve area at Frankfurt Airport.