Help! I am confused with the dosage. I ordered the Reptaid XL (for over 500 gram reptile) because last Turbo was weighed at was 535, 3 months ago, at 6 months old. It said it was pre-dosed for a 500G animal at .050ml. Is this based on the dropper that is in the bottle?? I gave him close to half of the dropper because he has lossed some weight. Then I saw the lil syringe in the packaging which had gotten stuck in there. It looks like it has numbers on it but doesnt state what the numbers are measured in. Im confused. I am worried I may have given him way too much!