It is considered "big" when the dog is large to the appearance of the human eye
The big dog is the mother of the little dog.
a bernese mountain dog is a big mountain dog
Clifford the big red dog is not up for sale.
that depends on the dog you have big or small
It depends on how much the big dog eats and the small dog eats then you can measure them
About as big as a big dog.
a puppies' paws usually represents how big your puupy will be. big paws, big dog.
Big Dog Motorcycles was created in 1994.
The Big Stuffed Dog was created in 1981.
Big Black Dog was created in 1970.
Big Helium Dog was created in 1999.
I think it is better to have a big dog because if you want to be protected the dog is big enough to protect you and it also is very fun to play with but it is your desicion.