yes, in fact every other animal on earth has better smell than humans
No, a dog's sense of smell is much stronger than an ant's sense of smell. Dogs have an estimated 220 million olfactory receptors compared to an ant's few hundred. This allows dogs to detect scents at incredibly low concentrations and with great accuracy.
Yes, a dog's sense of smell is estimated to be between 10,000 to 100,000 times more sensitive than that of a human. This heightened sense of smell allows dogs to detect scents at incredibly low concentrations and from long distances.
Dogs have a stronger sense of smell and are better at following commands compared to cats.
Dogs have the best noses, followed by cats. Humans occupy a distant 3rd place in the "by a nose" category.
Dogs have about 40 times more olfactory receptors than humans, allowing them to have a much stronger sense of smell. This heightened sense of smell enables dogs to detect and differentiate a wide range of scents that humans cannot.
I believe some tracking dogs and hounds have the keenest sense of smell.
Because dogs have a good sense of smell and hearing so they can tell where you are and where not to go.
dogs
A dogs sense of smell is so acute that it can smell a person who was in a place days after.
To me, I think that dogs have a better sense of smell. That's why policemen use dogs to track criminals.
they have lots of smell moliclues
well you see a cat can smell better than a dog but a dog can smell better than acats sometimes but dogs get drity some times but they clean themseles so they are mostly smell the same