It’s the natural progression of the dodo evolution. You should definitely hatch it and take care of the dodo so you can get more.
Enjoy your birdies!
Yes, you should definitely hatch it. Whether or not that’s “rare” is debatable, but it is what’s going to allow you to progress through the dodo breeding process. If you want to know which ones are the rarest of them all, this colorful chart has your back covered! 
an error with this chart is that stone isn’t branching to limestone
I think they did but just forgot to add that arrow or something
imagine having the dedication to get one
OH NOOO MOMENT
I was surprised to find out that there are a lot of people who have that dedication.
YOU DOWNLOADED MY EGG CHART! THANKS! 
You’re welcome! It’s actually quite good.