The first letter stands for the month (Jan-A, Feb-B, Mar-C)
The next two #’s are the day
The final two #’s are the year
The last letter is a lot indicator. ie: B2609c = Feb. 26, 2009 Lot C
Dosing for dogs:
Under 25lb. 1/2 to 1 oz. 2 times a day before meals.
Over 25 lb. 1 to 2 oz. 2 times a day before meals
Dosing for cats:
1/4 to 1/2 oz. 2 times a day before meals
Dosing for birds:
1/8 to 1/4 oz. once a day
Dosing for rabbits:
1/4 to 1/2 oz. 2 times a day