diets and habbits

Question
Ihave an american cocker spaniel aged 4 months now. I need to know about its diet and habbits. kindly tell me  how to control his anger  and amount of food and quality of food to be given

Answer
As far as diet goes, I highly recommend Canidae (canned) for cockers.
Other good foods are:
AvoDerm (PetSmart now carries this)
Innova EVO
Merrick
Solid Gold
Eagle Pack Holistic

Go to Canidae.com to locate a store near you.  Anyone who carries Canidae will carry other premium foods.

Now, as to the "anger" you mention.  I need more detail.
Is he growling?  When?  Nipping?  Go into as much detail as you can.
This needs to be dealt with asap.
Delores