The Mystery Behind the Disappearance of White Dog Poop in the 90s

White dog poop was common in the 90s due to high calcium content in dog food, often from bone meal, which left mineral deposits in the stool. Changes in pet food formulations, reducing calcium-rich ingredients, have made white dog poop less common today. Excess calcium can be toxic, so pet owners should monitor their dogs' health and consult vets if unusual stool occurs.