What is considered a "good food" is a matter of opinion. Is Eukanuba the worst food on the market? No. Is it the best? No. Is it the best match for YOUR baby? Could be, only time will tell. What is best for one dog may not be the best option for the next. I feed mine both Nutro and Eukanuba along w/ Wellness and Nature Balance, home cooked and supplements, all tailored to the needs of my dogs individually.
I would suggest that you look at the sticky at the top of this section. It has contact info for some of the more preferred brands (at least those preferred by YT members) and some of the companies will send you samples or coupons if you ask them.
A good site to use in your research for a "better food" is:
Dog Food Review Ratings
It will link you to several sites with information on commercial foods, home cooking and raw feeding. Try different things and see what you think is best for YOUR dog.
And always ask questions--if you aren't already confused, we can help confuse you even further.