Fencing, Stakes you can put in the ground and attach the dog's collar to so that he/she wont be able to reach it, A door (Closed and locked) to the garden house, or training such as letting him/her outside and if he/she tried to go towards it say loudly "No!" or "Bad!" if they obey and stay roaming away from that area reward the dog with a treat.. With my dog a simple pat usually is her reward and she learns. Might be different with a younger one. I would recomend doing lots of training and maby going to a class on it for a younger dog. Pet stores such as Petco or Petsmart provide this for a cost I belive.
By 9 months a Shepherd should weigh: Male - 31.5kg Female - 27.1kg
Introduce the both gently and have them sniff each other. Usually this will be enough but make sure its on mutual territory.
From 7 months to a year...
no, you fool.
6-18 months is average.
Usually by the time they are 8 to 12 months old
Every month until 6 months of age and then every 3 months , hope this helps
This is possible. But mainly not till 6 to 12 months of age will you have to start to worry much
She should have it by the time of 20 months in general but shouldn't be bred with on the first one.
you can start working a German when he is about 10 months old but to make sure his bones are fully developed check with his vet.
Purina Puppy Chow. It's not real expensive, and it's good food
As with all dogs, it's normally because they need the toilet.