Dogs' feet give Japan scientists paws for thought (Reuters)

[unable to retrieve full-text content]Reuters - Ever wonder how dogs can walk barefoot in the snow? Now a Japanese scientist may have the answer -- an internal central heating system.

Source: http://us.rd.yahoo.com/dailynews/rss/japan/*http%3A//news.yahoo.com/s/nm/20120227/lf_nm_life/us_japan_dogs

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