Teacup dogs are small breeds. Although they are small and cute in appearance, their survival rate is low, so they cannot be raised. Teacup dogs are generally produced by the mating of closely related dogs. They are fragile, prone to illness, and have poor resistance to the outside world. , the price is high, so not many families choose to raise teacup dogs. Teacup dogs need special care from their owners when raising them. They are not as easy to raise as other dogs. If you want to buy a teacup dog, you must be prepared to supplement it.