I am concerned about the high fat levels and high protein in Purina ONE Sensitive Systems. Will my dog gain weigh on this food? She is a ten year old dog and needs to keep her weight under control because of arthritis.

Are onions poisonous to dogs?

Are any supplements needed with any Purina One products?

My dog has kidney failure. I have been cooking meats, onion, garlic, potatoes, and then I put them in a food processor. I need a dry food to balance her diet so she doesn't have diarrhea from all the moisture & medicine without sodium added.

Do I need to supplement my pet's diet?

Is it okay to switch between pet food products/flavors?

I have a puppy and an adult dog. Can they eat the same food?