1)Dog's presence was a calming influence on patients.
2)The dog's presence was a calming influence on patients.
The should be used in this situation or not? And i want to know why
1)Dog's presence was a calming influence on patients.
2)The dog's presence was a calming influence on patients.
The should be used in this situation or not? And i want to know why
Use the article "The" here in this sentence, because you are referring to a dog, not someone or something named Dog.