How much of the oil from the syringe are you giving him? I got the syringe but still haven't tried it yet since I still have some of the other CBD oil left. They recommended 25mg, but I have no idea what each line on that syringe equals? Here is what they said about the syringe: "It doesn't actually say the dosage for a particular animal of a certain weight. But for your cat, I think you will get 20 to 30 servings out of the tube. You may only need 25 mg per serving, or up to 50. I would start off on a lower dose and see how your cat reacts, if it's helping him at that dose then keep him there's. And if he needs a little more you can always add more. There really hasn't been enough research done yet on CBD to determine actual doses for certain animals."