Why can you with the sole purpose hip bath your dog once a month?
Cody is right.
You dog needs these oils to protect its skin from disease and dryness.
Brush your dog to activate these oil and keep its fur and skin healthy.
The soap removes the oils that protect the dogs' skin. Removing it can let the dog block diseases on their skin. You can rinse them off with plain water as commonly as necessary. My Vet says only use soap on a dog surrounded by an emergency.
Answers: They suggest bathing your dog only once a month because too often can dry out skin and coat but some dogs acquire dirty or they have issues that make it necessary to go for a dip more often.. It depends upon the dog
you don't want to take the oil out of their skin it keep their body from getting dry and itchy.