Thank you All...
This morning i went out to the back yard to really look how he got on my
propety...I thought my something must have been wrong with my fence but
its like new but i looked around the plants and my neighbers dog must have
been digging for sometime becuase it looks like that how he got on to my yard

I left the sliding door open when i ran out the house because
i was runnig late and thats how he got in...I did tell the neighber that she
needs to fix that hole her dog made and to make sure this never happens
again...The reason why she did not get spayed was because her vet said
it would be best if we did it when she was in heat or rigth after
Any way ill keep you guys posted....