Love this probiotic! Have tried others in the past but it takes so much to even see that it’s working. This paste delivers alot of good guys and fast. It tastes good and I love that it has the B complex in it to help it absorb and it itself helps fight bad bacteria. An all around amazing paste. Give it as a prevention even. Not just when your horse is having a problem. I am overall very impressed with the products this company has provided me with so far. Looking forward to more.