Jeannie, I am so sorry about you having to put your beloved 'puppies' down, it is never an easy decision. I have had to do it several times, it never gets any easier. I personally believe that our loving pets go to Heaven, I hope to be a good enough person here on earth that I may see all my babies someday.
A very dear friend told me something yrs ago that I've held on to till I get my bearings. Just put one foot in front of the other, till you find your balance. Trust in God that He will walk w/ you to keep you steady. I know this is a rough time all around for your family, but right now try to focus on the positives, your DD is making tremendous progress, you will have your darling GD close by to enjoy and cuddle. Make yourself a cup of tea and try to calm yourself down. You are a strong woman w/ a loving family, you will get thru this - and you always have us for venting. Give yourself time to grieve and heal from your losses. Nobody gets over that in a day. Try to get some rest. You are in my prayers.
God bless. Alice.