My 3.5 month mini has been pretty good with potty training..he usually goes on his pee pad. we gave him more freedom for a week, and he always ran to his pee pad whenever he needed to go. Yesterday, he was sniffing around in his play area and went on the carpet PURPOSELY!! what could possibly cause him to do this? My fiancee got really mad at him, and he was scared to go on his pee pad, but then I re-trained him and for the last 12 hours and he was fine. This morning he went pee on his pee pad before his walk, went for a short 10 minute walk, and he peed in his play area on the carpet AGAIN in the middle of his feeding time! I do not think it is some sort of urinary infection after watching him make his first accident yesterday. What could possibly make his learning go backwards? :wacko: