Have two cocker spaniels. they are 7 and 9--still use the crate for night time and during dinner (they are beggars). Used the "bell" method for the youngest (the other was 1 year when we got her). Works well except sometimes he just wants to go out--every half hour (has to be tied up--no fenced in yard.) A lot of bending down for me. Our home is not complete without a dog.