There is no difference between a dog and a dog itself. A dog is a dog and a dog is a dog. There is only a difference in literal meaning. Dogs are usually used to scold people, so dog usually has a derogatory connotation. Dogs are a compliment, and only excellent dogs can be called dogs, such as police dogs, military dogs, barking dogs, etc.

Tip:

Whether it is a dog or a canine, we should be serious and responsible after raising it, and do not abandon it casually. Nowadays, many stray dogs are abandoned casually by their owners.