I have a 6 month old yorkie and she did the same thing when it came to potty training. She managed to pee on the pad, but rarely pooped on it! I put down two pads.............and "YAY" it worked. Make sure that you make a VERY big deal out of it when he does go poop on the pad. Even though Rylee is 6 months old now and been potty trained for some time.......we STILL let her know how proud we are of her when she does her "business"

on the pad!!!! By the way...........we feed her Mini Puppy Royal Canin and she loves it!!!! Your new baby is SOOOOO cute. Congratulations and ENJOY!!!!!