I am glad you are taking Zoe to the vet. I have never experienced this with any of my dogs but one thing I always worry about is Lepto. I hope it's nothing serious and that she will be back to normal real soon.
Leptospirosis in Dogs - Signs - Diagnosis - Treating Leptospirosis
Olivia von Jagenstadt "Nikki" 11/21/2009
Heidi Mouse 02/10/1995 - 02/21/2009