What a beautiful kittycat you have. You obviously love her and would only want the best for her, it is obvious from your story. So I must tell you, with kindness, that it is very dangerous for animals to drink from the toilet. The residue from what we humans use it for can be very toxic for cats and dogs - a coworker of mine almost lost her tabby cat and it cost over $1200 to get his health back (he had ecoli poisoning). Even if you clean your toilet, then your cat can ingest chemicals from the cleaners. Believe it or not, when I was a very little girl (I am much older now) my cat Whisper almost died because he was drinking from the toilet and fell in. The toilet seat hit him in the head and he nearly drowned. So there you have it - much safer to keep the seat down when not in use and run the tap if your cat wants fresh water (and they love watching the tap run a little stream anyway). Take care.