Hi, I'm a first time cat owner (by myself) and just want some opinions! I'm feeding my cat Norah Purina One and Sheba Pate. The Purina One is what the shelter was feeding her, so I continued on. I'm also on a tight budget. I am just wondering if I'm giving her the right portions? She is around 8.5lbs and I give her one can of Sheba a day (3oz), and mix it with 4-5 tablespoons of Purina One. I leave out dry food as well just in case, but she doesn't even nibble on it unless I'm out for longer than expected. I feed her 4 times a day with this portion.