Those directions are giving a dose of 16 ppm of Fenbendazole in feed (
7.3 mg of Fenbendazole per lb of feed).
------------------------------------------------------------------------
If you were going to emulate the
zero day mash recipe at 0.45 mg of Fenbendazole per lb of chicken with the 0.5% pellets, you would give 90 mg of the pellets per lb of chicken in the feed.
I can't give a volume amount without someone accurately weighing the product.
If a 5 lb chicken eats 0.25 lb of feed per day, then 20 lbs of chickens eat 1 lb of feed per day. That is 1,800 mg of pellets per lb of feed. A 0.5% product is 0.005 x 1800 =
9 mg of Fenbendazole per lb of feed.
------------------------------------------------------------------------
So those
directions are within the zero day egg withdrawal guidelines but that only works on roundworms is my understanding.
I can figure the regular 5 day dose (22.7 mg/lb) for roundworms, capillary, and cecal worms with the pellets if you want.