Does a mother dog protect her young from their father?

Yes, a mother dog can protect her puppies from their father, especially if he poses a threat to their safety. This behavior is instinctual, as mother dogs are highly protective of their young during the vulnerable early stages of life. In some cases, if the father exhibits aggressive behavior or shows disinterest in the puppies, the mother will intervene to ensure their well-being. However, in many cases, father dogs can be gentle and caring towards their offspring.