Four months is still really young to be considered "trained". Continue to reinforce "potty outside" with the bells and don't make your pup wait. Is he on his own from 6 AM until you get home from work? That's a really long time!
You might try a little treat for potty when he does his duty outside, but no treat for just wanting to be outside.
We love the bells and recommend them for all owners and their pups.
__________________ Suzi & Dori Vicki, Meggie, Snookie, Peach |