What if the new born puppy suckling?

Please provide more context to your question! What do you want to know about a newborn puppy suckling?

For example, are you asking:

* What is normal suckling behavior for a newborn puppy?

* What should I do if a newborn puppy is having trouble suckling?

* What are the signs of a healthy suckling puppy?

* What should I do if a newborn puppy is suckling on something other than its mother?

Once I understand what you're asking, I can give you a more helpful answer.