It's Friday morning, I'm at home waiting for the vet to open. It was a long night for us. During the night, he got a 40-degree temperature and his breath was too fast, 50-80 a minute! I didn't know what to do. I inserted fluid with medicine into his mouth using a syringe and place ice packs to his femoral artery(if it's called so) to lower the fever. I'm not sure how it worked, but now his temperature's gone down to 39.4 degrees. At any rate, he's in kind of critical condition, I guess..Is it because of the medicine, Adriacin-the anticancer drug he received yesterday or anything else??