Organic dog food????????????

I want to find a good organic/natural dog food for my dogs. Hara is about a year and 5 months old, she is very active but has sensitive stomach, she is a shar-pei & black lab mix. Sweet Pea is about 6 years old & shes very lazy, she is a bit over weight & she is a chihuahua. I don't have time to make food for them at home but I want to make sure they are healthy, any ideas?