Why is my dog itching, licking, shaking head, and drinking more?
Oh dear, poor Deja! Head shaking in dogs occurs most commonly due to an ear infection (which is often the result of underlying allergies). Similarly, licking and itching can occur due to allergies, the onset of a skin infection, due to external parasites (fleas or mites), or endocrine issues (hypothyroidism is one example). Deja's increased water intake could be due to a number of other issues, including a urinary tract infection, kidney disease, diabetes, a pyometra (uterine infection), or Cushing's disease, among others. At this point, it would be best to take Deja to her vet for further evaluation. Her vet will be able to perform a physical exam, evaluate any ear discharge under a microscope, and perform blood testing to get to the bottom of these issues. In order to decide how to treat Deja, you first need to determine the cause of her itching and increased water consumption. I hope this helps and that all goes well!
Updated on September 23rd, 2025