1.  So in case the dogs should lose control and bite people around, dog lovers had better not carry their dogs to the public place.

2.  What's worse, some dogs'owners are careless, so sometimes their dogs would lose control and bite people, which make pedestrians scare and even cause the spread of rabies.

3.  What if a dog loses its mind and running towards the centre of the road?

4.  As it is usually noisy, dogs may lose their temper and become fierce , which may cause the great danger that they may bite whoever beside them, children particularly.

5.  Because chances are that the dogs might lose their minds and bite other people.

6.  Not only because dogs sometimes lose control and bit passerby but also because dogs may carry bacteria.