Talk:Eggs/@comment-4874063-20150222011329

My grandson and I just bred a solar eclipse with a moon and got 10 hour breeding times. I didn't think it could be done so I had to try it and got the same thing. Went to breeding sandbox and was told it is an invalid combo. I know it said to try any dragons but I didn't think it would let you breed invalid combos. Anyone know what it is?