Dear friend,
I am sorry your girl has trouble.
She may have a sprain called cold tail
Please compare your babys tail to these photos:
http://www.woodhavenlabs.com/coldtail.html SOURCE
I printed this for you:
Cold water tail," "limber tail syndrome," "broken tail," "dead tail," "broken wag" are all euphemisms for a relatively common occurrence in sporting dogs. The tail of the dog hangs down from the tail base or is held horizontal for three or four inches and then drops down. A flaccid tail episode appears to be a painful, but relatively benign affliction that can occur after swimming, after a heavy hunting day or even after a bath with cold water or water that is too warm. It is not always associated with swimming or water, but can happen after a heavy day of work that involves a lot of tail action. The majority of limp tail cases have been reported in sporting dogs or hounds -- Labrador Retrievers, Golden Retrievers, Setters, Pointers, Flatcoats, Foxhounds and Beagles are the breeds frequently named. Almost all dogs that suffer through an occurrence return to normal within a few days. Affected dogs may or may not have a repeat incidence during their lifetime. [It is this author's experience that symptoms will repeat in the same animal and can be trigged by something as simple as a cold water bath.] This affliction has been described by the layman as a "sprain," fibrosis or a "cold in the tail." The affected dog is miserable at the onset and the tail is painful. If neither the dog owner nor the veterinarian is familiar with this condition, it can be disturbing
Here is the rest of the link:
http://www.thelabradorclub.com/library/coldwatertail.html SOURCE
Apply warm compresses to her tail and back.
She can have 5 mg per lb of aspirin with food:
Aspirin http://www.petplace.com/drug-library/acetylsalicylic-acid-aspirin/page1.aspx
She should see avet if this does not improve in a day or two
Please let me know how she is doing.
I hope she feels better very soon
Warmes best wishes,
Terri
It is my pleasure to help someone as lovely as you and your sweet baby.
I will always be here for both of you.
Thank you for pressing accept.
Best wishes,
Healthcare Expert
Expert in canine health and behavior. 20 years of experience with dogs