y 8 year old cat has been newly diagnosed. His blood sugar was in the 600. Yesterday he had an all day monitoring at the vet. He ate food all day, which he hasn't done in months, and his sugar dropped to 300! He came home and ate a whole can of food! This morning he only ate three bites. I wrapped him in a towel and gave him his insulin. He layed on the couch all morning and didn't touch anymore of his food acting like his old sick self. I became panicked and took him back to the vet because I thought his sugar was low again. The vet said his sugar was normal. Help I can't afford to take him to the vet every time I freak out. Does a human glucose meter equal the same reading a pet meter does? Why isn't he acting normal if his sugar is normal? 
He did eat later in the day at the vet. Will testing his sugar on his paw hurt him?
He did eat later in the day at the vet. Will testing his sugar on his paw hurt him?