Candace, I am so sorry that you and Oscar have to go through this. This is a true emergency and very painful, and I'm so glad that you took him immediately to the emergency clinic.
At least you got a good update. The IV fluids are definitely a good thing. Can you visit him over the weekend?
Yes, "grit" is the same material as crystals, but like very fine sand.
Are they going to put Oscar on a urinary diet?
Oscar misses you just as much.
Best wishes to you and Oscar!