My 12 week old labradoodle Luna has been pooping in her kennel at night since we have got her. We have had her checked out by the vet, so no health issues. She usually eats part of it, but mostly she just stomps all over it and gets it jammed into her paws, so everynight between the hours of 1am-4am I am up cleaning her kennel and giving her a bath. We use positive potty training and it has seemed to work well with her urinating. We take her out several times for at least 10-15 minutes in the evening before bed time. We have set alarms for 12:30am and between 4-5am to try and take her outside to poop. But she always waits until we put her back to bed. She never whines when she has to poop, only when she has to pee. If she is in her play pen with a potty pad she will sometimes poop on the potty pad. We do not have a potty pad in her kennel because we do not want her to think that is where she should go poop or pee. We have even tried taking all the blankets out of the kennel at night to see if that would help. No such luck. Any suggestions??