What are the signs that my dog needs a professional grooming session even if they don't appear visibly dirty?

Even if your dog doesn't look dirty, there are several signs that indicate a professional grooming session is beneficial. These include excessive shedding that's beyond normal, which can lead to matting if not managed. You might notice a dull or unkempt coat texture, or a persistent odor that regular baths don't eliminate. If your dog is scratching or licking themselves more than usual, it could be due to skin irritation or minor issues that grooming can address. Overgrown nails can cause discomfort and affect their gait. Ear cleanliness is also crucial; if you notice excessive wax or a foul smell, it's time for a professional check. Finally, if your dog's coat is starting to clump or mat in certain areas, especially around the ears, tail, or legs, it's a clear signal that professional attention is needed to prevent pain and skin problems.