Hello. I'm flying from China to the USA on Air France with a 2.5hr layover in Paris at CDG. We are traveling with three dogs (pets) in the cargo hold as excess baggage. At layover in CDG, Air France requires us to claim our pets and check them in on the next flight. Although we aren't changing airlines and our layover is under 3 hours, we will still need to go through customs. Will we need to meet all EU customs requirements for our dogs? I can't find a clear answer on this and I also can't get ahold of anyone from CDG customs.