ok, Our daughter could climb out of her bed at 11 months.. she was like a Monkey.. Nothing worked to keep her in. Once my husband saw her hurdle out of the crib, even at its lowest setting. and yes, with a tent she could still get out. .
.. I was able to convince him, we were finished with the crib. we transitioned.
We first placed the crib mattress on the floor in the corner..
We placed a gate on her door way.. Ended up with 2 of them.. one stacked on top of the other.
She would get up after a while, and we just tried to ignore her. If she called for us and was crying, we would place her back on the mattress and tell her to sleep.. we might pat her for a while, but we kept this up..
Sometimes she would fall asleep on a rug. or half way on the mattress half way off.. we would go in while she was in deep sleep and place her on the mattress.
Then we purchased a bed for her.. She would place all of her stuffed animals on there. Extra pillows etc..
Yes, there was some crying, some shout outs of being afraid.. She was so young, but we just stayed strong.
Of course each time she was not feeling well, one of the first signs was that she would start having trouble staying in her bed. But we would start over again..