[anonymous]

@ croeber, @ Susie

I prefer to stay with one brand of kibble that agrees with the dog as a base. Zignature is my current favorite. I do add a topper and rotate the toppers depending on what I have on hand. I always add a splash of water to dry kibble.
In my experience, annual vet checkups are important. Some vets will recommend lab work at that time. If the dogs are in good shape, I wouldn’t make unnecessary changes to their diets. But, then I’m just going by my experience.
Sometimes it takes a week or two for an adverse reaction to a food to show up, then another week for the dog to stabilize. I’d rather avoid that 🙂
PS: Homeopathic views differ from traditional veterinary medicine, so you may get a variety of opinions when consulting the internet.