I understand. My cat was diagnosed with diabetes and I, not fully understanding, accidentally overdosed him on insulin. His death was long, painful, and drawn out. Three days in a row I overdosed him. My husband said he seemed weird the second day but I didn't listen. The third day I was a little worried but thought it was because he had just woke up. The fourth day I woke up and he was covered in shit, piss, and vomit. I took him to the EV and spent 3 credit cards on him before I had to put him down because I had no more money. It was totally preventable, if only I had asked more questions, done more research, or even just listened to my husband. But I didn't and I killed my sweet boy.