A Regular Yorkie is about 9-10 pounds and is about 3 inches high and 5 inches wide.
most yorkies are pretty small but it matters if u have a teacup or regulr yorkie
A Toy Poodle grows up to 10 inches or less and weighs basically the same.
i have a toy poodle and he is about 4-5 pounds and is full grown
"toy chihuahua" isn't a legitimate term. this is a made up category.