for the past 2 days he has been urinating about 2 times an hour which is very odd for him and his blood sugar has been well over 400 can someone give me a little info why the frequent urination?

high blood glucose........if glucose in blood cyrculation too high....body will try to get out from kidney together with urine...it's naturally....cause high glucose very toxic. if someone doest't treat.....and the condition run long time/many years next ....the kidney will damage........very danger.......visit your doctor

Get Him To A Doctor Asap!!!!!!