The developmental stages listed below are to be used as a general guideline only keeping into consideration that small dog breeds tend to mature more quickly than the larger ones. (notinthedoghouse.com)
As a general guideline for your first batch, using a 1/2 cup of each nut will yield more than a dozen little balls. (marksdailyapple.com)
Please note that this size chart should be used as a general guideline only. (windsorstore.com)