I know it’s weird..but my kids love their Flintstones Vitamins. They will only eat the one kind. Sometimes..they try to confuse me as to whether they have had one for the day or not.
They love to fill them up at the beginning of each week. Cleverly color coded: blue for the boy & pink for the girl. AND…there’s definitely no tricking! If that day is gone..then they already had their vitamin that day.