Protexin Veterinary Pro-Kolin Advanced Paste for Dogs is a simple, great-tasting way to provide biotics support for the gut, soothe the gut lining, firm up runny poos and support the immune system Easy-to-give, artificial liver-flavoured paste: A taste your dog will love and a handy dosage wheel on our syringe plunger make it easy to give the right amount up to three times daily. Supports gut health: The probiotic Enterococcus helps promote good bacteria in their gut microbiome, while prebiotic Preplex feeds these good bacteria, and prebiotic Pectin soothes the gut lining Firmer, regular poos: Psyllium, a soluble dietary fibre, promotes intestinal transit time and, alongside the natural binding agents Kaolin and Montmorillonite, helps firm up faeces Extra ingredients for immunity support: The soluble fibre beta-glucans and the essential amino acid taurine also support a healthy immune system