Here's why you should see a vet right away:
* Postpartum complications: Bleeding after giving birth could indicate problems like retained placenta, uterine infection, or other complications. These require prompt treatment to prevent further health issues for the mother dog.
* Risk to puppies: If the mother dog is experiencing a health problem, it could indirectly impact the health of her puppies.
Please contact your veterinarian immediately. They can assess the situation, determine the cause of the bleeding, and provide the necessary treatment.