They don't like to poo in the same place they pee. Your potty pad may not be large enough for the pee to leave a large enough non-peed on area for the dog to do poo without touching the pee. Soon after we got ours, we started using the extra large size pad in a holder for her and she does fine. But when the pad is full of pee, we have to change it or she won't poo on it, she'll go elsewhere. The pad holder helps her differentiate the edges of the pad from the floor. She used to go off the pad quite a bit before we got that. |