Toy dogs are smaller. A rat terrier is a bit taller then a Jack russel terrier.
Yes, a Rat Terrier has real hair. There is a hairless UKC breed related to the Rat Terrier called the American Hairless Terrier; however Rat Terriers do indeed have real hair.
A rat terrier is the breed. Smooth is the coat - Flat/ short. You can also get Wire. Its the same dog...
They were'NT bred together. tHe Boston Terrier is a mix of a English Bulldog and A White Terrier. Not a Rat Terrier.
S well, i think i know what you mean, a smooth rat terrier, has hair, short smooth hair, and a rat terrier tho people call the breed that no matther what the hair is like :P but i think the 'rat terrier' is completey hairless, also called the american hairless terrier, they were breed from a mutation from a normal rat terrier who had hairless pups, they are cute for a hairless dog :) but they are rare and no rat terrier has long even remotly long hair.
Life span of rat terrier is 12 to 18 years.
A Ratshi terrier is a combination of the Rat Terrier and the Shih tzu
Rat terrier, terrier, silky terrier
a border terrier. i think. or a rat collie!
another chihuahua or a rat terrier (full blooded) rat terrier only.
The sex of the animal. One is a male, one is a female.