[Supplements for dogs and cats that support immunity by maintaining health] ■ The active polymer polysaccharide "Internatural" has been newly activated by extracting five types carefully selected from hundreds of plant types using a special method developed by Dr. Yasuhiko Kojima, a leading expert in immunology. ■ Passed the safety standards set by the government. Internatural has been used for more than 20 years at more than 600 veterinary hospitals and other medical institutions nationwide, and no side effects have been reported. ■ No fragrances, colorings, preservatives, or chemical seasonings. We use only raw materials that have cleared the standards of domestic pharmaceutical manufacturers. ■ Uses 100% domestic Hokkaido beef. We are particular about taste so that dogs and cats can eat deliciously. You can also get protein, iron, zinc, vitamins and minerals.