My two are outside dogs but we live on a farm and there are no fence but there is so much area it would be to far for them to run away and get off the property. they don't usually leave the house. they are always outside.

I have seen some people chain thier dogs up, leave food on the ground for them, etc. That is cruel.

We have to do that for our other dog. he can't live inside and if he is outside he attacks the horses and will run away. we can't fence him in because he can jump 6 ft in the air.. so other than chaining him up what would you all suggest.