The dog's nose is a true masterpiece of nature and one of the most impressive sensory organs in the animal kingdom. With a sense of smell that is up to 100,000 times more sensitive than that of humans, dogs perceive the world in a way that is completely foreign to us. This extraordinary ability depends not only on the anatomy of their snout and the number of olfactory cells, but is also strongly influenced by their diet.
This article examines how various nutrients and dietary factors can support or impair the function of dogs' olfactory systems..
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