So which is the correct de-worming dosage when using the 10% suspension? I've seen 1cc per 5 lbs and I've seen 1 cc per 4.4lbs.

Icc per 5 doesn't kill all types of roundworms. 1cc per 4 does. I did 1cc per five on puppies and the fecal came up positive so went to the new recommended 1cc per 4 and the fecal was clear. It held the puppies up for a week. The puppies were just fine on the higher dose.

Revival Animal says 1 cc/5 pounds.