Dreaming about a dog that could been my dog that passed away

Date: 1/21/2019

I had no idea where I was, I think a day care center or a pet shop. I was with my sister and she was holding our dog Koko. She is a small chihuahua. We also had another dog with us, she had lots of hair and her coat was bright brown. She was talking and she was super sweet and soft spoken. She kept on saying things like it’s okay, and how it’s always good to have friends and stuff. In the dream, we had two dogs but we gave more attention to Koko. Me and my sister talked about how Koko should have a friend and how the other dog should come out from my parents’ room more to hang out. When I woke up, I told my sister that I had a dream about another dog and she automatically said Awoka. The dog looked like Awoka, she just had slightly brighter hair/fur and her face looked slightly different too. She was the same breed as Awoka, a lhasa apso. It could been her or it could been another dog, I just don’t know.