The only way to be 100% sure if your dog is pure breed is if it has papers, or if the dog breeder can show that both the parents were the same breed. Actually you can have a purebred chi without it being papered. You can also go to a pet vet or pet store to find out if is a pure breed.
2000000years old is how old my chihuahuas breed
No, the Chihuahua is a breed of dog.
The Chihuahua is the smallest breed of dog.
of course you can, regardless, it will still be a Chihuahua.
You may be referring to Chihuahua; a breed of dog, and the name of a state in Mexico.
it's easy to breed a chihuahua because its like breeding any other dog
Just by having a chihuahua you have a toy. Toy is the chihuahua's breed classification. A chihuahua is a toy breed of dog. Some chi's are bigger, some smaller...but all are toy dogs.
The Chihuahua is the smallest breed of dog.
Have you ever seen Beverly hills chihuahua? it clearly shows that the breed originated in Mexico :P
Toy
Yes, the chihuahua is the smallest dog breed in the world.
Do you mean the breed of dog originating in Central America?