"Teacup" is not a recognized breed standard by any major kennel club. It is a marketing term used to describe chihuahuas that are smaller than the standard size.
Toy Chihuahua is the official breed designation for chihuahuas weighing under 6 pounds.
Therefore, a "teacup" chihuahua is simply a small toy chihuahua.
Important Note: It's crucial to understand that breeding for extreme size can lead to health problems. Teacup chihuahuas are more prone to health issues due to their small size, such as:
* Hypoglycemia: Low blood sugar
* Hydrocephalus: Fluid buildup in the brain
* Patellar luxation: Dislocation of the kneecap
* Tracheal collapse: A condition affecting the windpipe
If you are considering getting a chihuahua, be sure to do your research and choose a responsible breeder who prioritizes the health and well-being of their dogs.