Congratulations on your new addition! Aren't cats just amazing pets and family members?!
For the longest time I was sure that I was allergic to cats and therefore didn't have them in my life. But within the last year I determined that it was the dust from the clay litter that I was allergic to and it wasn't long before I had welcomed three cats into my life and my family. Unfortunately, I lost my baby Malia only weeks after I brought her home and my roommate recently moved out and took our two 8-month old kittens with her. And while that's all sad, I was given the opportunity to go back to the shelter and adopt another cat in need and that has made it all worthwhile. But, really, that's neither here nor there...
If I had the opportunity to switch a cat from Purina to a healthier pet food such as Wellness I would do so in a heartbeat. I feed my male cat Wellness Indoor Health and when I had my younger kittens I fed the Kitten Health formula. This food was recommended to me by the holistic vet that I consult for all of my animals and in all the time that I've fed the Wellness products, I have never been disappointed. I did do a lot of research beforehand even despite the recommendation by my veterinarian and I would suggest that anyone interested in their pet's nutrition do the same thing.
But it's not all about Wellness pet foods. There are a number of other holistic-type foods that have proven to be nutritionally sound and of greater nutritional value than the typical name brands. Chicken Soup for the Cat Lover's Soul, Blue Buffalo, Merrick, Eagle Pack, and Royal Canin are all well-known and much recommended. And I am sure that there are others as well, but my feeling is that the cat food that you'd find in your supermarket would be the very food to steer clear from.
As far as whether or not Purina is a good food, my opinion is that it's not. However, I can't comment on their newer, more holistic products as I am not familiar enough with them. And I would stay very far away from foods such as Whiskas, 9 Lives, and the like. Please do your research and learn how to decipher ingredient lists and labels...it will be the best thing you can do for Smoky and any future animals that may come into your life.
It's so exciting to bring a new cat home. I wish you and Smoky the best of luck. And we'll definitely need pictures...that's for sure! Congratulations again on your new addition and please keep us posted!