Gravy train dog food?

Actually, both of those foods are technically NOT good at all. They contain mostly corn, and other fillers. Mostly all the food in stores like Petsmart, Dominicks, Target, etc. have bad food like this. It does not have anything good in it for your dog. The only good food at Petsmart is Blue Buffalo [which my puppy can't seem to handle on his tummy, but you will find out what is right for yours through trial and error] or some Nutro brands. Some people have found that Nutro is not the "best". If you are looking for the cheapest, well the CHEAPEST dog food that is very GOOD for your dog that I have found is called Chicken Soup for the Dog Lover's Soul. Funny name, but I just switched my Yellow Lab to this. I actually have him on the Puppy Lover's Soul until he is an adult, he will then have the Dog Lover's Soul. I got him a pretty big bad for $25.00 at Pet Supplies Plus here in Chicago. That is very cheap for such a great food. There is no corn or anything in it. It is also a 4 out of 5 star food. Now, if you go to a 5 star food, which is doesn't sound like you want to do, it will be pricey. There are great brands such as Origen, Fromm, etc. and these are rated 5 star premium food that is great for your dog, but they are expensive. I have had several dogs throughout the past 18 years. I am now 26. Now that I recently got a puppy & am older & understand there is way better food then Iams out there, I started researching dog food for the past 4 months and have a lot of info I can p onto you. Most people think Iams & all those widely advertised brands are great, but they are not. They are actually some of the worst. Take a look at this site. This is a list of 5 star dry foods, and you can go to the list on the left for 4 star dry/wet, etc. There is a lot of info on there. I suggest printing them out & going to the store to compare prices. I don't know if you have a Pet Supplies Plus in your area, but look it up. Some places are completely overpriced too. Giving your dog good food will make not only you, but your dog feel great. Good luck !