Board Thread:Questions & Answers + Troubleshooting/@comment-43406604-20200701184931

I've been wondering about this for years, but when you level up, what's the best way to get the frogs that you've unlocked? I know about frog racing to get new ones, but that only works when I have at least one frog of that level. So what's the easiest way to get at least one frog of the new level? 