hi im sixteen and my cats are around 9, ive had them the majority of my life and they mean so much to me. for the past few years one of my cats has been showing signs of fleas, her body is covered in bites and she has cyst on her back, shes constantly itching and she scratches so hard she bleeds. i told my mom she has fleas and she doesnt believe me, but now my moms dog has fleas and she only got my dog good medicine and didnt care the cats who are still scratching to to death. my other cat isnt affected by it but i try to keep them separated so my cat doesnt catch what she has. now my sick cat has gone from 10lbs to around 5lbs and she has hurt her leg and cant walk and she still refuses to take her to the vet and i dont know what to do because i dont have a job nor enough money to help get her treated.