These studies test probiotic supplementation and clay-based gut support approaches, not this specific Agvance product or its exact bentonite and probiotic combination.
Research on gut-support strategies for young calves, including a meta-analysis of lactic acid bacteria supplementation, a randomised diarrhoea-treatment trial using a multispecies probiotic and yeast bolus, and a review of clay minerals used for gastrointestinal support in livestock.
Diarrhoea incidence, diarrhoea duration, faecal microbial balance, and the reported gastrointestinal actions and uses of clay minerals in animal feeding and veterinary settings.

