Postal Locations

I am very upset and disappointed about my latest delivery. My package yesterday was left out where dogs could get it and they did! I had to gather pieces of my package up from all over the yard- and I'm still missing an item. This is not the first time this has happened. I'm sick of my packages being obviously thrown out on the ground and left. I have actually been home on time and could not make it outside in time and watched my package be thrown out the window onto the ground ( I did not see this one yesterday). I do have dogs, they do not bite but I completely understand if they fear them, but 90% of my packages can fit in my mail box. I'm furious and sick of my packages being destroyed! This needs to be corrected, and I'm hoping I can find they missing piece to my $100 face cream package.