Hi, I have a longhaired chocolate bitch. I looked out for her for a long time and had to travel to Derbyshire to get her. You won't find one easily, unless you are very lucky.
Litters, can be anything from 1 to 7 pups (more usually between 2 and 4 pups). Both litters I have had were 2 pups.
Apparently C-sections are not rare with Chis. Both my girls had no trouble whelping though.
There is no such thing as a teacup. They are runts or sickly pups. I have never bought with size in mind. I've always been more interested in health, the parents, the pups breeding, etc. Teacup is usually referred to as the "t" word with a lot of Chi people. If anyone enquired with me for a "teacup" Chi, I'd never put them on a waiting list for a pup.
You can look for breeders on the KC website. There is usually a list of breeders with puppies on there.
With regard to your dogs with a Chi, I am not sure whether this would work. It has crossed my mind many times to get a large breed dog, as I live in a detached house next to a field and worry about my house getting broken into for my Chis but I am not sure what large breeds are good with Chis. Obviously, because of the size difference, one small accident and the Chi could be dead. Dramatic but I know someone on a Chi forum that this happened to. The Chi and her large breed (can't remember what it was now but have a feeling it was a lab or something like that) dog both ran for a ball and in the excitement the large breed landed on the Chis back, snapping his spine. Heartbreaking. Every time I think of looking at a large breed I remember that and think that I can't chance it. Probably a freak accident but once you've heard of that, it does worry you.
If you decide you do want a chocolate longcoat Chi, you had better seek out a breeder and get on their list, as chocolates are very rare in Chis. From my experience, most Breeders keep any chocolate pups they breed. I certainly would never part with a chocolate

Don't tell the Hubby though, he thinks I won't be keeping any more pups I may breed in the future but a blue or a chocolate has no chance of getting out of my grips
Oh and Luxating Patella can be a problem in Chis (as well as many other toy breeds) so make sure that the parents of any pup is LP free. Any reputable breeder would not breed dogs with LP.
