So I’ve been treating him now for 2 weeks at my vets advice with upped dosage to 4u of PZI, thought I was starting to see his progress downward buyer in the past few days he’s spiked up! Then just now 2pm mst I get a 222 number! I tested 2x to make sure it wasn’t a bad reading. He’s due for his shot but not sure what to do. DO I GIVE HIM A SHOT ANYWAY? I was going to start a curve today at my vets request. It’s so frustrating to not see much progress. His appetite has started to wane recently too. He’s not wolfing down all his food in one sitting but he still seems to be eating ok. I noticed vomit on the rug when I got up this AM. ADVICE PLEASE!