Are the English Cocker Spaniel and Jack Russell Terrier large dog breeds?
Jack Russell Terrier The Jack Russell Terrier is a small terrier that has its origins in fox hunting. It is principally white-bodied and smooth, rough or broken-coated but can be any colour.
Shih Tzu A Shih Tzu (English: ; ), also known as the Chrysanthemum Dog, is a toy dog breed, weighing 10–19 pounds (4.5–8.6kg) when fully grown. The exact origins of the breed are unknown, but it is thought to have originated in Tibet and then been developed in China.