Failure of the Family Tree
Family trees are an excellent tool to document family background and even demonstrate several genetic concepts. Once you’ve mastered their reading, it’s simple to recognize the relationships within a family. Relationships of a family should be followed by a clean, simple and clear design; not like the one shown below.
However, the household in this scenario might be a little too interconnected. Additionally, the relationship between the children and the animal does not conform to the way typical family trees function. If anything, this image does not appear to have been as thoroughly studied as it should have been though.