If you mean 'dog' as in the animal, then 'I walked the dog'. The word can also be used as a verb (meaning to follow, as like a hunting dog), so a sentence for that could be 'The assassin dogged his target.'.
The dog was so angry it was snarling and growling.
Here is a sentence with the word 'dog':The dog wagged its tail vigorously and barked in sheer bliss when it sensed my arrival.
A quadruped is an animal that has four feet. Stan drew a picture of a dog, which is a quadruped.
He taught his dog to go woof when it wanted to leave the house.
I have a dog. She is a chihuahua.
Well you can use it in the sentence way for a dog.
my dog was vicious to my cat
My friend has a large dog.
The dog took its bone to the shed.
My friend has a large dog.
To use the word 'dog's' in a sentence you could say 'my dog's coat is shiny and silky because I groom her on a weekly basis'.
I backed away from the big dog.
The dog whimpered because it was in pain.
the attachment of a dog is a cat
This dog will provide superior companionship.
I gave a dog a dental exam.
Has the dog had a lot of activity today?