Why does my puppy's poop smell like metal?
FICTION: "Parvo has a distinctive smell.
In fact, if a puppy with diarrhea DOESN'T smell a certain way, he doesn't have Parvo".
The scent generally associated with parvo is caused by blood in the stool.
Dogs with bloody stool because of hookworms have exactly The same smell.
Dogs also lick because they like the taste of an owner's salty skin and out of habit.
Mostly, with domestic Dogs, it's a sign of affection.
Licking releases pleasurable endorphins which gives Dogs a feeling of comfort and pleasure — like the feeling people get when they are biting their nails — it relieves stress.
Dogs sometimes eat poop out of boredom, for attention, to avoid punishment, or due to health issues.
However, stool eating, also known as coprophagy, is actually quite normal behavior for a puppy.
She does this both to keep the "den" clean and to protect the puppies from predators that might be drawn by the scent.
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