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.'.
(verb idiom - to hound)
"My creditors dogged me from job to job trying to get their money."
(adj - unrelenting)
"Her dogged efforts to clean up the community eventually paid off."
Example sentence - He was looking forward to walking the dogs in the park.
The dog was so angry it was snarling and growling.
He taught his dog to go woof when it wanted to leave the house.
Here is a sentence with the word 'dog':The dog wagged its tail vigorously and barked in sheer bliss when it sensed my arrival.
Whelp is usually used to refer to a young dog. ie pup,whelp.
A quadruped is an animal that has four feet. Stan drew a picture of a dog, which is a quadruped.
The dog is spotless
"Had" is the past tense of the verb "have." It is used to show possession, to indicate past actions or events that occurred before another past action, or to form perfect verb tenses. For example, "She had a dog," "They had already left before I arrived," or "He had finished his homework."
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.
My friend has a large dog.
The dog took its bone to the shed.
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 gave a dog a dental exam.
I backed away from the big dog.
I was mistaken about the meeting time and arrived an hour late.
She is the laziest person I know, always refusing to lift a finger to help.