Yes they can.
A dogs sense of smell is so acute that it can smell a person who was in a place days after.
No, oxygen is an odorless gas. Even dogs can't smell it.
no because usually dogs feet doesn't smell!!!!!
No, dogs do not smell with their tongues. They have a highly developed sense of smell due to their powerful noses, which contain up to 300 million scent receptors. The licking behavior in dogs is more related to tasting and exploring their environment.
Yes dogs can smell almost everything in their surroundings.
no they smell nice when they are a puppy
the way we smell through our noses
They smell like dirty dogs.
no
I believe some tracking dogs and hounds have the keenest sense of smell.
They can only smell what they are trained to smell bomb dogs only smell for explosives. Drug dogs only smell for what drugs they where trained to smell and a missing persons dogs is trained to pick up different humans by command of the officer. U can train your dog to smell out what ever u want take a tennis ball or sock put the item or smell u want him to learn after a few times of fetch or training him to find it when u hide it with treats after every time they actually find it then u will have a sniffing dog real soon
Other dogs butts