Lija is right about the Repta Boost. It should be a slow gentle squeeze of the seringe so that you don't accidentally squirt the liquid down into his lungs. I usually squeeze a little out on to the frog's tongue and let him swallow it. Then force feed again. Depending on the size of the dose you can sometimes give half then let him swallow it. When he stops making the yawning like swallowing action with his mouth then he is ready for more.