Solution:
A "pocket dog" is not a recognized breed in the same way that specific breeds like poodles or golden retrievers are. The term "pocket dog" is often used informally to describe very small dog breeds or dogs that can fit in a small bag or a person's pocket. Some dog breeds that are commonly referred to as "pocket-sized" or "teacup" dogs include Chihuahuas, Pomeranians, Yorkshire Terriers, and some types of toy or miniature poodles. These small breeds are often bred to be even smaller than the typical size for their breed, but it's essential to note that such breeding practices can sometimes lead to health problems in these tiny dogs.
It's important to remember that the concept of a "pocket dog" is not an officially recognized breed and is mostly a description for very small dogs from various breeds, often bred to be smaller than their standard size. When considering getting a small dog, it's crucial to prioritize their health and well-being rather than their size, and to choose a responsible breeder who doesn't engage in extreme size reduction at the expense of the dog's health.