Water or something strong smelling
Yes, dogs have such a good sense of smell, they can even tell what gender, what age, what breed, if it is healthy, and if it is happy.
The average dog has more than 200 million scent receptors
A female dog will never lose her distinct scent. The particular scent of her being in heat, however, ended immediately with the surgery.
Yes, the killing of Candy's dog in "Of Mice and Men" can be considered a mercy killing. The dog was old, suffering, and no longer had a good quality of life, so it was a compassionate act to end its suffering. This event foreshadows later events in the story.
The police dog tracks a criminal by scent.
you give the dog the scent and they can know the scent of the animal the master is ordering him to find
Yes and no. If you went back after a short while, the dog would still recognize you by sight as well as by scent. But after a year or more, the dog would not remember you as a person or recognize you on sight, but it would remember your scent and it would still know that it was a 'good' and familiar scent. Dogs live very much in the here and now: if they don't see or smell you, you are out of their thoughts.
Yes.
A wolf dog is capable of killing a lion or a tiger.
Keep in mind that what you think is stinky, is very different to your dog. Usually, a dog who rolls in some other scent is trying to either wipe out that scent by putting his own on it, or is trying to pick up that scent for reasons only known to dogs.
Female dogs give out a scent when they are in heed. Heed is when a female is in a position were that is the only time they can mate. So they have a scent that the Male dogs can smell that scent. Also it is in their Urine.
because its like killing a human