I don't think that dog is Kiara, Ki has a lot more white on her chest than that dog has and Kiki is smaller with a different facial structure I think..

Kiara is the only thing I can think about lately and I really, really hope she comes home soon. I also feel so helpless, as all I can do is look around at shelters in your area on the internet. I wish I lived closer so I could help search for her..