We have had Guinness for 4 weeks . He turned 12 weeks yesterday. I am rusty with puppies- it's been 10 years since we had a puppy. We have a 5 year old sheltie named Reilly but we got him as a rescue when he was 3 and was fully potty trained. This is new to us. When home I am taking to pup out every 20-25 minutes and watch as he goes pee. However there are still lots of accidents - have had3 this morning alone when I have just had him out 10 minutes before. Not sure what I'm doing wrong or is it just that he isn't ready yet. We have a fenced in yard which is making it not so bad. Any advice is appreciated
