They have a very developed sense of smell. They mostly use their noses to find food.
the rat is a snitch, so to smell a rat means that u think there is a snitch
i smell a rat is an idiom which means to dectect, suspect or to find the tricks of some on. Ex. I smell a rat of JOHN against Shaun.
Until it dries out & no moisture is left in the carcass.
This is exactly correct. All rats will test food they have never eaten before. If the rat dislikes the taste or the food is dangerous, other rats will smell the scent left behind by the rat which tells them the food is not edible. They will then leave this food alone. The same goes for food that tastes nice.
they can see almost 2 miles away i had a rat and i brought to a scienctist and he said it im rich and i had to pau $50,000 to get that answer
Odeur d'un rat
Of course, it has a nose.
No
The expression 'smell a rat' means that the speaker believes there is something unacceptable in a situation that looks acceptable on its face. Example sentence: The client claims that the fire was an accident, but I smell a rat; his complete coin collection was safe in the trunk of his car.
Rat food is for rats
well the will smell the food, move closer to it and then it will pick it up with their paws, just like us , the rat will take a bite out of it and then chew. Once it is all chewed up they will swallow it.