aschlemm Posted March 2, 2015 Report Share Posted March 2, 2015 I have an odd question. I never noticed it in my other Border Collies but they were rough coated and black and white. But, my smooth coated, black tri-color Border has an undercoat that has changed color. It was always black, the same as her base color. She turned 5 years old and first I noticed that she now has some tan hairs (very sparse) among the black, on the top of her head. Then I noticed that when you part her coat on her body the undercoat is tanish/grey. Has anyone else noticed this in their dogs? Is this more common in a smooth coated Border? She is very short haired and perhaps she has more undercoat this year although she is a house dog. Quote Link to comment Share on other sites More sharing options...
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