Now that it is a few days after arriving here in the UK with my dog & cat, here are the final costs for getting them both over here from the US (not including the cost to get me here)!
Vet costs for both the dog & cat: $395(microchipping, rabies, exams, tapeworm, health cert.'s)
USDA Vet Signature: $38Travel items for dog & cat: $120I ordered an 'in cabin' travel kit for the cat & a 'cargo' travel kit for the dog from Dryfur.com, $25 each, the kits had everything I needed for the in cabin cat and cargo traveling dog, made setting up the carriers so easier! Total costs also includes super absorbent pads for the carriers and a soft sided carrier for the cat.
Cost to fly animals from Albany, NY to Paris CDG airport $400
Eurotunnel for cat & dog 15 pounds each $50
All in all, it was a very easy journey, easy to check in the animals at Albany, it did take some time, so I was glad I got to the airport a bit early. The cat stayed with me as she was traveling with me on the plane and the dog went on as 'excess baggage' so she went straight back from the check-in desk, after they had a TSA agent come out and look over her & her crate.
I went through security with the cat, I had a harness & leash on her as I had to take her out of her bag and carry her through the x-ray machine & her bag goes through with the rest of the carry-on bags.
If I did not feel comfortable taking her out of the bag, we could go into a little room and they would check the cat & carrier there.
I heard a story at the airport that a guy said he had no problem taking his cat out of his carrier, took the cat out, it scratched him like crazy and took off running through the airport and ended up in the AC ducts! So I was glad I had the harness and leash on my cat, just in case!
I also got the soft sided carrier for the cat about a month prior, fed the cat in the carrier & cat nipped the heck out of the carrier

, carried her around the house in the carrier, took her for rides in the car in the carrier, only took her to the vet in the hard sided carrier, so she wouldn't think bad thoughts about the soft sided travel carrier,

put the harness on her two or three nights each week & gave her lots of treats, it all paid off because she traveled very well

Anyway, back to the dog, they put a sticker on the dog's crate at the check-in desk with tear off cards that they fill out and give to me before the start of each flight stating that " I am on board too" I had a layover in Detroit, it was good to get those cards in my hands each time to know that she was on the plane with me.
The cat was a little agitated taking off from Albany in the small plane, but after that she slept most of the way & was really quite laid back about the whole flying thing!
I pre-boarded each time & that made it a bit less stressful too

After landing in Paris, zipped straight through passport control, Fifi (yes that is my toy poodle's name

) was waiting in her crate next to the oversized luggage at the baggage area, no one checked the paperwork for either animal.
Met DH, yay !

Then it was on to Calais and the Eurotunnel. There is an Animal Reception office there, pull into the parking lot, bring the pets in, they scan for the microchips, check the paperwork, stamp it, issue a sticker for the car saying we have pets on board, in & out in five minutes really!
Then off we go to get on the train, but first it was passport control for me, a couple of questions, oooh and ahhing over the dog from the agent, got my first stamp on the spouse visa

and then drove the train and head to London.
Now the cat and dog are in their new home settled in quite nicely
I am very glad that I took the time to research & read & ask questions so I would know how the paperwork for the animals needed to be filled out & what steps I needed to do. Yes, it was a pain and time consuming, but for the peace of mind I got, knowing that I did everything correctly, it was worth it! It was also worth it for a few hours extra travel for myself & DH, to come in through Paris with the animals, saved a good chunk of $$$$ & it was quick, quick, quick & easy through border/animal control for all of us

I would definitely do it this way again.
Which I might some day, as the dog will most likely come back to the US with me on one or more of my extended trips home, now that I have done it and know what to expect