Hello, everyone. Recently our cat was diagnosed with FIP (Beer belly, heavy breathing, unable to move properly, etc.). The vet gave us three syringes to use them on the cat. Though, what caught me suspicious is; one of the syringes are in milk form and white. She never used this on the cat. Could this be euthanasia? Because, she is not responding to our calls too right now. She said she will call back at 8pm, but it's 10pm right now and she is not responding.