Is purina a good dog food?

Purina is a rather low quality dog food. Purina is full of cereals which provide very little in the way of nutrition to a dog, and use poor quality meat sources. A dog gets most of its nutrients from meat, so it is best to look for a food that uses less cheap filler (grain, corn, wheat) and more meat sources.

All dry food and can food is junk. They will poo alot because it is junk. If dogs and people eat very nutritious greens, veggies and very lean meat you and the dog will poo less.