My mother's weird friend feeds her cats Aptamil Gold toddler formula milk. WTF?! That would be so bad for them! 🙀 Should I report her to ASPCA?

"Never feed a kitten or cat cow's milk or other dairy products, dairy alternatives, or human baby formula, as this can be dangerous or even fatal to the kitten. Instead, purchase a kitten formula from a pet supply store, feed store, or online. Once opened, keep the formula refrigerated."