Big dogs to because their ears are bigger and they're older. Also because they probably heard it before.
I consider a German Shepard
Hearing Dogs for Deaf People was created in 1982.
it depends what you classify as "the best hearing" but dolphins and bats have the best sonar hearing and owls have the sharpest hearing with one ear hole above their eye level and one below they can pinpoint the vertical positions of a sound source. :)
The best brands are Iams and Eukanuba
labradors, golden retrievers, shi-tzu, dotson and small dogs.
African elephants are the animal that can hear the best over a long distance. However, most domesticated dogs have amazing hearing too!
it depends on the dogs example:a teacup yorkie and a bishon frise will have small puppies
I can't say. All dogs have a very good sense of smell, big or small. Springer Spaniels (Small to medium sized dogs) and Bloodhounds (Large dogs) both have a good sense of smell.
Cats have better hearing than dogs as cats can rotate their ears 180 degrees.
Only in large amounts. They contain a small amount of amygdalin. Typically, it's best to avoid feeding dogs seeds. Especially small dogs.
I would think dogs with the biggest ears. Some breeds with big ears are, German shepards, Beagles, Hounds,and maybe the great dane :)
Dogs have been believed to be completely colour-blind so their hearing is improved, along with their sense of smell, just like a blind man has unbelievable hearing