Cheryl, I hope you meant to post that you will be shooting 1.25u, you need to let the new dose settle for at least 6 cycles. You do not want to change the dose frequently.
Also, as Roni already pointed out, you need to open one condo per day, per cat. When you have new numbers, or a new PS, you go to the first post of your condo for that day and edit the subject line.
There are several stickies at the top of the forum, you should start with the one that says "New to the Group" and read it, including the links inside the thread. It explains the conventions here, including how you should post. The other sticky I would suggest you read right away is the Tight Regulation Protocol sticky, it explains how to follow the protocol we use here, including starting doses and dose increases, and what you will need to do and have on hand.
Lantus requires consistent dosing and a big helping of patience. Treating FD is a marathon, not a sprint. If you try to rush it, you will only succeed in slowing your cat's progress and having to start over again.