Pet Inoculant™Dog and Cat Probiotic Supplement Wysong Pet Inoculant dog and cat supplement is an orally dosed concentration of probiotic cultures Nearly all conventional pet foods are lacking these vital components. An absence of probiotics and enzymes compromises immunity and places the digestive burden wholly on the body, creating stress and disease. Biourrge V, et al. The use of probiotics in the diet of dogs. J Nutr. 128: 273OS 273OS, 1998. Goldin BR. Health