 When given the choice, Nature's Blend and Amazon's number one bestseller in dry dog food, 29 out of 30 dogs chose Nature's Blend first. I'm so confident your dog will love it. Your order is backed with a 90-day guarantee. Save up to 54% off Nature's Blend and get a free bag of delicious beef liver treats. Go to drmartypets.com slash love or text love to 511-511. Text love to 511-511. All pets are unique. Your pet's results can and will vary. Message and data rates may apply. Studies available upon request.