[Rayquaza17]

Hi Maira, I will just give you my opinion since I am not a specialist on food okay :)

Previously, I fed my cat BW. Her fur shed a lot but her poo doesn't quite smell. Thus, making me change her food. I have fed my cat RC before and since she got addicted to it, she have such hard time changing to other food. Not only her fur doesn't improve and her poo got stinkier, she even have a hard time changing food.

For me, RC is = an extremely expensive junk food that is not worth to give my cats to it unless necessary.

You can try feeding your cat Feline Caviar or Addiction. Feline Caviar price is quite reasonable so it is also worth a try. I am feeding mine Science Plan now and frequently changing to Acana here and there. Acana have change my cat fur from less fur to very fluffy. She even gain weight.

So I trusted for my brand so far is Acana and Science Plan since my cat doesn't have any problem with it.

You mentioned that your cat's hair is greasy? Did you bathed it?

If your cat's weight didn't improve, you might want to seek opinion from your vet.

:) Hope that helps.