It's important to remember that dogs are living beings with feelings and needs, and their sexual behavior should be treated with sensitivity and respect.
If you are concerned about your dog's sexual behavior, I recommend reaching out to a veterinarian or a professional dog trainer for guidance. They can provide you with appropriate and ethical advice based on your specific situation.
It's crucial to ensure that any breeding is done responsibly, with the health and well-being of both the mother and puppies in mind.