Im not sure that they can catch colds but I know animals can get sick.
Humans and wolves have been able to communicate with dogs and wolves for thousands of years. Wolves in the wild are suspicious of humans and will likely not interact if not necessary.
Yes ofcourse...
Wolves are not able to breed in minecraft 1.9. All the wolves are males, and Notch did not make males + males = baby. So the answer to this is no.
If your question was WHERE CAN I RAISE WOLVES ,then i suggest become a animoligist and study wolves so you might be able to raise them. other wise i do not know what you were trying to ask.
They have to be able to defend their dominance.
Yes, they have to be able to adapt to different environments to be able to hunt food
The wolves would win easily but they may not be able to catch the greyhounds.
People give wolves and other animals names because they need to be able to remember the differences between wolves, and also because they tend personalize them.
They can swim okay but not for long disdentses.
Being able to transform into wolves when its a full moon.
No but cats can when they feel threatend
Wolves have a very good sense of smell. Research shows wolves have been able to detect their prey at distances of up to 1.75 miles / 3 kilometers.