She doesn't seem to be itchy, and the texture of her nose looks and feels the same as always. What's going on? Your dog may ...

And the most obvious signs of discoid lupus erythematosus (DLE) include skin lesions on the bridge of a dog’s nose and a loss of color and texture on the hairless part of a dog’s nose.

The noses of many mammals, such as dogs, ferrets and cows, feature grooves forming a multitude of polygons. A team from the University of Geneva (UNIGE) has analyzed in detail how these patterns ...