Pregnant zookeeper keeps track of baby's size using odd but cute animals

A zookeeper picked a peculiar way to track her pregnancy. Instead of comparing her growing baby bump to the size of fruit, Jennifer Dew from the Columbus Zoo in Ohio choose weird but cute animals.

At 19 weeks her baby was the size of a rat. At 31 weeks it was the size of a ferret. It's her way of getting others to connect with wildlife. Cute, huh?

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