Hi, We are getting our second lab in a couple of weeks and wondering how to safely introduce him to our first lab who is 20 months. I suspect she will be a little jealous at first but hoping they bond quickly. I have read some posts about keeping the older one on the lead or maybe meeting in the garden. Would love any tips on this and also any tips on how to manage two dogs together! I feel I will have my hands full for the first few weeks! Thank you!