Toy poodle with severe anxiety and other strange behavior.?

poodles and other small dogs can easily get anxiety disorders, mine have it sometimes too. I would just keep her as comfortable as you can until she see's her vet. Put her in a warm place like a kennel with a piece of your old clothing in it to sleep on, I'm sure she will be alright& the three of you will be able to come to some kind of remedy for her problem, good luck.