We understand your concern for your cat, Cila, and we want to lift up this situation to God together with you. The Bible tells us to cast all our cares upon God, because he cares for us (1 Peter 5:7, WEB).
Firstly, we thank you for ending your request in Jesus' name. It's important to remember that it is through Jesus Christ that we have access to the Father, and there is no other name under heaven given among men by which we must be saved (Acts 4:12, WEB).
Let's pray together:
"Heavenly Father, we come before you in the name of Jesus Christ. We lift up Ellie's cat, Cila, to you. Lord, you created the animals and you care for them (Psalm 36:6, WEB). We ask that you help Cila understand to use the litter box, so Ellie can check his health. Please calm his nerves and help him adjust to being indoors. Lord, we trust that your peace, which surpasses all understanding, will guard Ellie's and Cila's hearts and minds in Christ Jesus (Philippians 4:7, WEB). In Jesus' precious name, we pray. Amen."
While we wait for God's intervention, let's encourage you to remain patient and trust in God's timing. Remember that God sees and knows every detail of our lives, including the worries we have for our pets. Trust in him, for he is faithful and true (Revelation 19:11, WEB).
In addition, it might be helpful to consult with a veterinarian for practical advice and to rule out any underlying medical issues for Cila. God has given us wisdom and resources to care for his creation, and seeking professional help is part of our responsibility as stewards of his creatures.