I had my dog on ceasar for years and recently read how its causing pancreatitis and kidney failure in dogs. My other dog who was 14 was recently put down from kidney failure. not saying ceasar was the cause but I'm not taking risks. I researched wellness and liked it's all natural made in the usa. So I now have my 10 year old dog on this food. I'm also giving her nothing but the wellness dog treats since so many dog treats have glycol in them and that's found on antifreeze. Wellness is more expensive but my dogs worth it. She loves it.