1. "Poo-doo" - This is the most common pronunciation and is used for the Puducherry region in India.
2. "Poo-duh" - This is a less common pronunciation and might be used for the Pudu animal species in South America.
3. "Pu-doo" - This pronunciation might be used for specific names or locations that use the word "Pudu".
It's important to consider the context to determine the correct pronunciation.
If you're unsure, you can always ask for clarification or look it up in a dictionary.