Who is the oldest dog to have puppies?

There is no official record of the oldest dog to have puppies, and it's not a common practice to track this information.

Here's why:

* Ethical considerations: Breeding older dogs can be risky and potentially harmful to both the mother and puppies. Older dogs are more likely to experience complications during pregnancy and labor, and the puppies may be born with health issues.

* Limited data: It's rare for dogs to be bred at advanced ages, and even rarer for their births to be recorded and verified.

While there are anecdotal stories of older dogs giving birth, it's important to remember that these stories are often unverified and should not be taken as fact.

It's always best to prioritize the health and well-being of dogs, and responsible breeding practices recommend avoiding breeding dogs beyond their optimal reproductive years.