I have a three year old Yorkie, and have read so many websites on potty training but am still having no luck. My Yorkie is only 3 pounds so can't hold it very well while I am at work and will go on her pad fine if she is confined to a small space but when I let her out of the bathroom after I get home I will find accidents especially at night while I am asleep. I have always heard do not punish her unless you catch her in the act... Does anyone have any suggestions? I am at a loss