I already bought a plastic dog bowl for the dog that I will adopt soon, now people are telling me that plastic is bad and I should get stainless steel but I already bought the plastic one. It seems sturdy and hard enough to not go bad if it's chewed, but should I get another bowl that's stainless steel for the sake of my dog? I really want the best for my dog, but I already bought the plastic one. I don't want my parents to spend more money if it's not life or death. Will my dog get sick if I continue using plastic?