It depends on the dog's personality, like people, a dog can be different, like people.
Yes. Shetland Sheepdogs do very well with cats.
depends
Shetland Sheepdogs are known for being generally more vocal than most other dog breeds (key word: generally).
Up to 63 days on average.
13-15 years
Not particularity, they are more of a herding breed.
It depends on the dog. They can be bold, but others may be timid.
No, absolutely not. Shetland Sheepdogs generally have a height of about 13-16 inches, whereas Shetland Ponies have a height of between 28 and 42 inches.
Nope, Border Collies rank first.
Maurice Baker has written: 'Shetland sheepdogs today'
No... Not really, it's not generally a breed they use.
The breed originated in England and they were first bred to herd sheep.