my elderly rescue cat ejoys this one. She does not enjoy all Science diet foods however.  I mistakenly bough her a different one once and she refused to eat.  I boughr this one hoping she would eat it and she did. This is great for old picky cats.  My old lady will not even eat any form of chicken or canned tuna! only fresh. Why she like this one I do not know because its made with chicken. She does and that's enough for me, because this brand is supposedly one of the better ones and her health is very important to me.  I do supplant her diet with wet foods because i have noted that if she does not eat wet foods her coat becomes more dull and course. My cat prefers tuna, raw over anything else. I don't always have raw tuna on hand, but the wet tuna cat foods seem to be agreeable for her, but she won't eat the chicken.  Who knows.  I hope that's helpful.