Well thanks to these comments I have an idea that she's a ticked tabby mixed, but mixed with what I wonder?
Where do you think her shorter ears, white streak/paws, flat face and chubbiness comes from?
Wow thanks! The tickled tabby and white actually strikes a good resemblance to her! She's 6 years old and the more she's aged she seems to be naturally heavy set, I've tried diet foods and exercise/playing more and it doesn't make a difference.