Girls, we forgot to buy vitamin D3 for the child when we arrived here.…

Girls, we forgot to buy vitamin D3 for the child when we arrived here. The husband brought D3 tablets later. They're from a year old. Tomorrow is our one-year anniversary. He says he couldn't find drops. And with tablets I'm struggling. She sometimes doesn't swallow it. I dissolve the tablet on a teaspoon. Has anyone given D3 in tablets?