Since we got Milton, we only bathed her twice so far. You should only bathe your dog or puppy once every season, to a maximum of once every month.
When doing so, don't forget to:
1- use baby shampoo, oatmeal dog shampoo or puppy shampoo
2- use warm water; not too hot, not too cold
3- make sure to not splash or pour water directly in their faces
4- make sure you dry or blow dry their ears completely
5- don't forget the treats ! :)