Always expect the unexpected : An analogy that might be helpful to consider is the way pets behave when meeting others : a dog is very likely to growl and bark at someone they have never met , yet become extremely friendly and cooperative several months later .
Always expect the unexpected : An analogy that might be helpful , to consider , is the way pets behave when meeting others : a dog is very likely to growl and bark at someone they have never met , yet become extremely friendly and cooperative several months later .