Ok. Then I will take a litle rabbit an let it go loose in the garden. So I can teach my dog NOT to eat it

Then maybe if Im lucky the dog will not bee interested in my neighbour chicken or any other pet at all
But as far I understand now !!!! I HAVE to build a 2½ meter high fence. ½meter under the ground also, AND at last. extra 30cm at the top leaning in the garden whit high vontage wires.
That should keep them inside. My problem is Sweden. If my dog accidently got out it will probably bee shot by the nearest farmer or I will bee arrested