Do you think this is an unfit mother?

OMG! if your mums house is as dirty as you said then i would not live there not even for 1 second and she is clearly an irresponsible mother i mean if she cannot take care of her own cat then i dont think she is able to take good care of you( her own daughter) i think maybe she have unsolved issues with herself or something like that i dont know but still i dont think you should stay in that house you could get some kinda disease or something but you should stay in contact with her after all she is you mother and dont feel guilty about it you are taking care of your health by leaving that house since your mother is not