Here's a breakdown of their development:
* Birth to 2 weeks: Pups are born blind and deaf, relying entirely on their mother for warmth and nourishment.
* 2-3 weeks: Pups open their eyes and ears, and begin to crawl and stumble around.
* 3-4 weeks: Pups start to walk more confidently and explore their den area.
* 4-6 weeks: Pups start to play with siblings and learn basic hunting skills from their parents.
Keep in mind that these are just general timelines, and individual pups may develop at slightly different rates.