Yep...ditto on the leash in the house and puppy near you at all times so you can recognise the "signs" . Most pups will try not to eliminate in front of you, they prefer to leave the room and find a nice carpet or something absorbant to pee or poop on. When I need hands free, I clip the lead to my belt loop or put it around my waist. Your pup will bond to you, learn to walk nicely on a lead and we call this process "putting puppy on an umbilical cord". When I can't watch pup or I am occupied use the crate, but gets a treat and or a toy for going into the crate, always use a reward for crating. This leash in the house process works on older dogs too. I have housebroken several rescue dogs by using the lead in the house. We go outside, and in the beginning I put the dog on a long line and I stand still and give the potty command. Praise with my voice if they do go, if not, we go back inside and on lead again or in the crate. After a successful trip outside of poop and pee, only then can they "run free" in the house. They quickly learn that there is an advantage to going quickly. I have known folks to walk and walk and walk and the dog holds it until they go back to the house and then they eliminate. These are dogs that have been trained that pooping means "fun walk is over" and in many cases it means "owner leaving for work and crate time follows" ... this is why I stand still, wait for them to go, and then follow with a walk or free time in house, so mentally they don't associate going potty with play time over. I also do the potty break... feed... then another potty break following feeding. Lots of dogs are so excited about breakfast that they skip part of their routine, then find themselves in the crate for the day.. Going out with the dog so you are SURE of what they are doing outside is very important. I don't stress out the "cheaters" just provide one extra opportunity to go before you leave the house. Best wishes