[Free2BeMe]

Animals kill to protect their babies.
A dog will give you unconditional love and loyalty, will not betray you, will stick with you even if you beat him or starve him of treat him like sh... a human being will drop you like a hot potato in similar circumntances.

Ummm, Animals kill and EAT their young if they are starving. Animals will abandon or kill their weak offspring to preserve the rest. Animals will preserve themselves before their offspring so they can live to breed another day and give their species a greater chance of survival.
As for a dog betraying you, how many many people die or are injured from dog attacks every year? Get some counseling, you seriously need help.

[republican4ever]

Animals will do whatever they need to do to protect themselves first and their species second, well stated, Free2.
Most times, dogs like pitbulls (the breed most commonly associated with vicious attacks on innocent people) are an unfortunate "creation" of people who developed the breed for fighting. Those animals follow their instincts (however "evil" they may seem to us) ... but the people who developed and own them follow something else.
Counseling...mmmm maybe!