This used to be really great food. They changed the formula this year, along with the label. Our persian cats ate Wellness for 4-5 years and were very healthy. One is 8 and one is 14. But over the last couple of months, they both began to lose a lot of weight, and didn't like the food so much, and it seemed to jack them up.  We just bought some Ziwi lamb, and they totally love it. They can't stop eating.  We're hopeful they will put their weight back on.