I've heard that soy milk contains hormones. Are they safe for my toddler to ing

Soy contains phytoestrogens, hormones which can sometimes put cancer sufferers at risk, because they have hormonal issues which affect their condition. Depending on the age of the child, there shouldn't be a problem, but I'd suggest you run any dietary concerns by your doctor. Some things really aren't good for little ones, and it's best to be sure.