If this is really noticeable and out of the norm for her there is the possibility that she got into something that is causing this. You said she has had TONS of water...that's not normal...she could have been into something poisonous without your knowledge...cleaning supplies, medications, mulch from the yard, chemicals that have been sprayed on the lawn...etc...
If it were me...I would call my vet to see if I could get her in just to be checked...and at the very least I would call to make them aware of the situation and get their opinion. I would also take a good long look around my house and yard to be 100% sure that she didn't get into anything.
I hope she is o.k. |