We used to use the Breeze litter box with our cat and when I re-homed her due to allergies in our house, I sent the Breeze with her. Kicking myself now - wish I would have kept it so I could have tried it with Emma!! I ordered the Little Squirt and will see how she does with that and if the smell is bothering me then I will probably get another Breeze. I never smelled pee in it with the cat and we only changed the pad once a week. I just wasn't sure if Emma would want to jump up into the Breeze instead of walking right into the Rascal one. I am willing to try anything if it will get her potty trained. We are not having much success at this point!!