The frequency of bathing your dog depends on several factors including their coat type, activity level, and skin health. Generally:

• Most dogs benefit from a bath about once a month.
• Shorthaired breeds may only need bathing every 1 to 3 months.
• Medium to longhaired dogs often require more frequent baths, roughly every couple of months, especially if their coat tends to get dirty or matted.
• Dogs with oily coats or soft fur that retains dirt may need baths more often, sometimes every few weeks.
• Dogs with thick double coats that shed regularly (e.g., Siberian Huskies, Bernese Mountain Dogs) usually need fewer baths, about every 2 to 3 months, because shedding helps remove dirt and dead skin.
• Hairless breeds or dogs with skin conditions may require more frequent bathing, often with medicated or hypoallergenic shampoos as advised by a vet.

Activity level also plays a key role: very active dogs that get dirty or smelly from outdoor play might need baths as often as every 2 weeks, while more sedentary indoor dogs might only need a bath every 2 to 3 months or when they start to smell or look dirty

. Over-bathing can strip natural oils from the skin, causing dryness and irritation, so it’s best to avoid bathing more frequently than recommended for your dog’s coat and skin type. Always use a dog-appropriate shampoo and consult your veterinarian if your dog has allergies or skin issues

. In summary, a good baseline is about once a month for most dogs, adjusting based on coat type, lifestyle, and skin health. Use your dog’s cleanliness and odor as practical cues for when to bathe them.