I took my 14 year old poodle to the groomer this past week for a haircut and bath. She has not stopped scratching all over and is now licking her pee pee and surrounding area. I am thinking it's the shampoo the groomer used causing the itching, but don't understand why she keeps licking and licking making the area irritated. Could it just be she's allergic to their shampoo or is it something more serious. I think I should take her back to the groomer for another bath but with my own shampoo for dogs. I'm so worried about the area she's licking becoming red and irritated. Any advice will be so appreciated.