For the first week, curls will just look like ripples. You will be able to see a difference between the curliest pups, but many pups will curl as they age. By 3 weeks old, it will be very easy to tell the difference. Doodles often get curlier as they age and I've found that their ears can be a great clue. Look for the ears that have the least curl.
Answered by jennifertramell - 2/13/2012 12:06:06 PM