Aging a Red Fox Pup
There are several ways to estimate the relative age of a red fox pup, one of which is by noting the color of its coat. It is gray for their first month of life, when pups are in their den, sandy-colored for the next six to eight weeks, and red from about three months on. The color of the eyes of a red fox pup also tells you something about their age. For the first eight weeks of its life, a red fox has blue eyes. Around the age of two months, its eyes turn brown. All you have to do to utilize this knowledge is get within a few feet of a pup!
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