I'm really not sure about some of these questions - but I'll bite.
What breeds did the Yorkshire Terrier derive from?
Maltese and Scottish Terrier
Chihuahua and Lhasa Apso
Poodle and Shih Tzu
Jack Russel Terrier and Pekingese
Can I say none of the above???
What was the original purpose for Yorkies?
To be royal pets and show dogs in England.
To guard treasures in Scottish castles.
To ferret out rats and rabbits from coal mines. (a guess
)
To guard chicken houses.
What is the most common problem that Yorkies go to the vet for?
Skin allergies.
Infertility issues.
Dental problems.
Obesity.
What attributes to their dental problems and picky behavior?
Large teeth compared to small delicate jaw.
Persistent baby teeth.
Too many canned foods, treats and people food.
All of the Above.