I have a 7 month old Yorkie, her names Chloe and she is the love of my life. She has always been pretty good with going to the bathroom. We have a little cage with her bed, her bowl with water, and a wee wee pad. For the past 6 months shes done a great job, every now and then peeing else where, and she has a poop eating problem, but beyond that shes been good.
She has had 2 bed peeing incidents prior, once after a long day out I took her out of her dog carrier while on my bed and she peed immediately (she had to go!) and once while I was at work. We recently moved into a new place about a month and a half ago and expected accidents, but shes been very good, the only issue we have had is with my 9 year old Shih Tzu who has been spitefully peeing in Chloe's area. In the past two weeks or so Chloe has developed the habit of peeing on my bed. Shes done it at least 9 times in 2 weeks, yes 9 times including 20 minutes ago, right after she did it 2 nights ago, and the night before that, etc.
I need some serious help her. First off I think something has her mad, and second off I think its time she goes outside. I take her outside but she refuses to go. Is it time to stick her in the dog carriage over night and force her to hold it, and then let her go outside? I need help

I love my baby and want her to be good again.