We have a +6month old kitten, fully vaxxed and spayed. I want to start letting her outside, and have read to use treats to tempt them back inside. I started by using a harness and letting her explore the garden and she loves it and always tries to stay out once we've decided to go back in. When she was out on the lead (very long string so she was at the other end of the garden), I tried shaking dreamies and calling her to get her to come back but she completely ignored and carried on exploring. I'm worried if I let her off the leash she will jump a fence and never return! She's already tried getting under the fence and into the neighbours garden. How can I be sure she'll come back?!