Hello, I have a 4 month old kitten who is constantly darting towards my back door, i am so worried that she is going to run outside. i put up a three foot tall baby gate but she jumps right over it. I even tried adding pipe insulators to the top of the gate to make it taller but she still gets over! I attached a photo of what I have come up with to try and keep her from entering the kitchen but nothing so far has worked. Any advice on how to keep a cat out of certain rooms in your house. Thank you so much.