Every dog should feel their best from the inside out. That’s why we’ve developed the most comprehensive gut health supplement on the market for dogs. And it comes in either a powder or in a chew so you can choose what works best for you and your best furry friend! Digestive K9 is designed to help these 10 issues in your dog: Anxiety & Aggression, Food Allergies, Constipation, Diarrhoea or Vomiting, Weight Problems, Gas & Bloating, Joint Issues, Yeast Infections, Itchy Skin, Red..