I have a 7 wk old chihuhua puppy and want to train her properly. We bought her a small, light cat collar cut off the extra bit to fit her properly. She wears it just fine and I wanted her to become used to a leash and walking with it as well. I put one on her about twice a day for maybe 10 minutes just to introduce it as a good thing. I walk with her a few steps and give her a tiny bit of treat, and repeat. Am I doing this too early? She's walked with me a couple times around my main floor, and I make sure not to give her too many treats, should I wait a little longer or continue? Thanks in advance