The size characteristics of dogs vary depending on the breed. There are large dogs, medium to large dogs, medium sized dogs, small dogs and mini toy dogs. Dogs look like wolves, while some dogs look nothing like wolves, with long legs, short legs, sharp mouths and blunt mouths, folded and erect ears, round heads and wedge heads, etc.

Tip:

Parents can choose the breed according to their own preferences. Before breeding, they should understand the advantages and disadvantages of each breed and see if they can accept it before raising it.