Dogs, often referred to as man's best friend, are surrounded by numerous myths and misconceptions.
Contrary to popular belief, dogs do not see the world in black and white.
While they don't see the full spectrum of colors humans do, they can see shades of blue and yellow.
Their vision is similar to a human with red-green color blindness.
A dog’s nose can be warm or dry for many reasons that aren't related to illness.
Environmental factors and physical activity can affect the temperature and moisture of a dog's nose.
If you're concerned about your dog's health, look for other signs of illness and consult your vet.