There are several signs that indicate your dog needs a bath. These signs include a strong odor coming from your dog, visibly dirty fur, itching or scratching more than usual, greasy or oily coat, visible stains or dirt on the fur, and matting or tangling of the hair. Additionally, if your dog has been playing in mud, rolling in something smelly, or has visible debris stuck in their fur, it's a clear sign that they need a bath. Regular grooming and bathing are essential for your dog's hygiene and overall health.

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Topics covered in this question:

Dog Care Dog Grooming Dog Hygiene Bathing Dogs