I agree with YorkieUSA and LivingDustMops! Praise heavily (the sillier the better) and give treats for getting it right. When she figures out that going pee outside makes you so happy, I'm betting she'll soon try pooping outside to see if that works, too. When she does it, JACK POT: even more praise than usual and extra treats!
Ignore mistakes unless you catch her in the act - then just say "no" and whisk her outside.
Congrats on your new addition! |