Well u see here dogs have 10 times better smell than a normal human being. They can smell something a mile away.
you give the dog the scent and they can know the scent of the animal the master is ordering him to find
Kinetic theory explains that molecules are in constant motion, and when a dog sniffs, it detects airborne scent molecules that have dispersed into the environment. These scent molecules, produced by substances in the surroundings or on a person's skin, move randomly and collide with the dog's olfactory receptors. The dog's highly sensitive nose is equipped with a large number of olfactory receptors, allowing it to identify and track these scent molecules back to their source, enabling it to locate a person by their unique scent.
For starters, obtain illegal drugs. (I'm kidding, don't, drugs are bad.) A dog can only be trained to scent something with that something. A dog can only be trained to scent marijuana with marijuana....
they find it the scent attractive and think its dog food. :) ywaiahr
This is not an idiom - when you see the words LIKE or AS, you're dealing with a comparison - a metaphor. This is comparing someone to a hound dog tracking a scent.
Scent is how dogs identify and remember people. If you have never met that dog nefore, he will take time to find out who you are; because the primary area of personal scent - at least to a dog - is the groin, that is generally where they focus.
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The average dog has more than 200 million scent receptors
Particles sloughed or emitted from the body would be released into the ambient air. Because of Brownian motion, these particles would be diffused into the local environment along a gradient being densest near the source (your body). The dog's nose would interpret the greater density of particles as a stronger smell and thus by following the smell to where it is strongest, find the source.
they probly could if the dog had bit someone badly.
Yes
A female dog will never lose her distinct scent. The particular scent of her being in heat, however, ended immediately with the surgery.