Is Nulo Cat Food Actually Safe? the Real Truth Behind Ingredients and Recall Rumors
Digestive upset remains the single most common complaint among indoor cat owners switching to high-protein diets. Sudden influxes of dense poultry and fish fats can overwhelm an unprepared feline GI tract. To counter this, Nulo incorporates a patented probiotic known as Bacillus coagulans GBI-30, 6086, branded commercially as the probiotics BC30 strain.
Most standard probiotics added to commercial kibble degrade rapidly. The high temperatures and steam pressure involved in the extrusion process incinerate delicate bacteria like Lactobacillus and Bifidobacterium, rendering them inert long before the bag hits store shelves. The BC30 strain forms a protective, naturally occurring spore-like endospore shield around its genetic core. This structure survives processing heat, shelf storage, and harsh feline stomach acids. Once it reaches the alkaline environment of the small intestine, the strain germinates to support digestive health for cats, improving nutrient absorption and stabilizing bowel consistency.