We have seven dogs and use three different brands of food.
If they do OK on Purina Dog Chow, they get Purina Dog Chow.. Right now, five of the seven do just fine on Purina. I actually contemplated switching them to something better at some point and ran the idea past a few vets at the clinic we use...they all said that if a dog's fine on Purina, leave it on Purina. The one I trust the most actually said "It's
Purina...it's not like you're feeding
Ol' Roy or something.." So, that's what we do and it's working for us.
If they don't do well on Purina for some reason, they get whatever they need to do well. Right now, one is getting TOTW's Fish and Potato blend because it's grain-free and she has some grain allergies...and because TOTW grinds up better than some of the other grain-free kibble we've tried. She has megaesophagus and has to have her kibble ground to powder and mixed one part food to two parts water. And she has to be fed standing up at a really steep incline, on a little feeding stand I built special just for her. And she has to be fed three times a day.
I know, right?
(...she's worth it
...)
The LGD puppy we're raising came here on a diet of Hill's original
adult formula -- Hills being just as 'corny' as Purina -- so she's been switched to Purina Large Breed Puppy formula. She's scarfing that down and growing like a weed. She and our adult LGD both also get human-grade glucosamine/chondroitin and fish oil supplements.
Something I think causes problems -- no matter what food you're offering -- is not feeding according to the condition of the animal. Personally, I think lots of folks WAAAAAY overfeed their dogs, even if that's what's recommended on the bag. The way we feed is that if someone starts getting a little ribby, they get bumped up a bit until their condition is where it should be.. If they get a little too much condition, we cut them back. With as many dogs as we have, someone's feed level is
always under adjustment.
Is it more difficult than either free-feeding or going by what the bag says? Sure...but, like I said, five of our seven are as healthy as horses and just as sleek and shiny as they can be on "cheapo" Purina dog chow.
So...that's how we do's it.