Antibiotics, changes in diet, scavenging and stress (e.g. from travelling or kennelling) can all cause an imbalance to your pet’s microbiome. This imbalance can trigger runny poos, loss of appetite, lack of energy, bloating and wind. Protexin Pro-Kolin is a well-developed and vet-recommended pre- and probiotic paste that acts quickly to support normal digestion and firm stools in dogs and cats.