Well my first dslr has arrived, a canon 450d.
To start off what needs to be done to care for the camera in day to day life? How robust are they? Do lens caps need to be put back on between photos when carrying it?
Well my first dslr has arrived, a canon 450d.
To start off what needs to be done to care for the camera in day to day life? How robust are they? Do lens caps need to be put back on between photos when carrying it?
and congratulations on your new Camera 
With regards to the lens cap, f you are taking shots, walking about, taking some more, walking about etc etc, then no I wouldn't keep putting the lens cap on everytime you move around. I would recommend (if you've not got one) a lens hood as this also offers some protection to the lens.
If you have more than one lens take care when changing lenses. Dust, rain or even worse pollen are not good on a sensor. Avoid changing in a dusty area and hold the camera down which should help.
I try and look after my stuff,but it is a tool don't be scared of using it.