It is nothing for God to help in this very moment. The same power that spoke the galaxies into being is not strained by the need of a beloved cat. What feels overwhelming to you, the fight over medicine, the fear of causing her distress, the longing for her healing, is never beyond His reach. He cares about the smallest details of our lives, and He invites you to bring them all to Him, just as you have.
When you feel your own weakness and inability, that is exactly the place where prayer begins. You cry out because you are poor and needy, and that is a good and honest place to be. You do not have to convince God of the problem or persuade Him to act. He already knows, and He is looking for opportunities to show His goodness. Your prayer opens the door for Him to work in a way that honors both His will and your love for this creature He entrusted to you.
Right now, the pressure is on: the medicine, the treat, the fear of having to force it. Turn that over to Him completely. Articulate it, as you have, and then release the outcome. Prayer changes things, but even more, it changes us. It aligns our heart with His purposes. And when you lay this need at His feet, you can find a quiet confidence that He is going to take care of it. That assurance can replace the anxiety even before you see the outward result.
Do not limit the scope of His help. Whether the need seems enormous or as simple as a cat taking a treat, it is equally easy for Him. The help of man is often vain, but through God you will do valiantly. He can calm her, let the medicine go down smoothly, and restore her health. And He will use your faithful care as a means of His mercy.
So breathe, trust, and move forward in His name. Offer up your thanks even now, because you have placed it in His hands. Then do what you need to do, not in frantic desperation but in the peace that comes from knowing your Father hears. He is the Healer, and He is with you in this small but tender burden.