Cattle, rabbits, Elands and many other larger antelope species...some humans.
There are other animals as well.
All breeds have them. Genetics play a role in the size. It is also a DQ for some breeds (such as Polish) when showing.
If I know what a dewlap is then probably a bulldog and blood hound
In most breeds the doe has a dewlap and a buck is disqualified if it has a dewlap. Some breeds do not have a dewlap at all. A doe will have a dewlap by the time she is breeding age (which is 6 months:)
No, a dog that is a toy breed has to reproduce with a dog of the same breed. This means that they will produce the same breed of dog. And not a dog out of the toy column.
No, drifter is not a breed of dog.
The Chihuahua is the smallest breed of dog.
No, several other animals have a dewlap
The Burmese mountain dog is a breed of dog it is in the working category
Look at the link below to find out how to breed a dog!
Mixed Breed
the great dane is the tallest dog breed while the Bullmastiff is the heaviest dog breed.
Japan's dog is a shiba inu, a common breed of dog in Japan.
The Portugese Water Dog is a very active breed of dog.
Yes, there is a dog breed called Akbash Dog, and it is big and white. It is a working dog.