The first time Quill had to hold it for eight hours was probably about 9 months. Until then, I could come home on breaks and let him out, but then I was working in the field during the summer and he had to hold it for 8 hours because there was no way to get home. He never had an issue. I still try to come home after about 6 hours when my work schedule allows me because I don't see a reason to make him hold it if he doesn't have to, but he's also gone 10 hours once or twice because things came up and I couldn't get home before then.
But yeah, 9 months was the first time he did 8 hour days.
But yeah, 9 months was the first time he did 8 hour days.