I recently found some footage of the episode Lassie and the Eagle on YouTube. This episode must have been after an episode where they used the footage of Lady raising the geese that you see in the film "Gifts of an Eagle".
If you know that film well, you'll recognize many of the shots that were used in this episode. It's funny to see how they reused them. By today's standards, it seems so careless how they used the footage. The terrain is different and they even used a shot of lady mildly threatening a wooden goose and presented it as Lady saying "Hi" to a real goose. I wonder how many people caught it at the time.
Still it's great to see and I hope more show up on YouTube. Here is the clip: