<human>: Could you distill the essence of the text into 1-3 sentences?

Hey everyone, just wondering for those who have had to integrate a new dog with their original dog how long it takes for the jealousy to stop, and any tips you have in helping them get along better.

The new dog seems to be a corgi-golden retriever mix (nerd me calls it a golgi), she was recently abandoned and possibly gave birth at some point. She is by far the uh... "sweeter" dog, and by that I mean in comparison to my JRT she's as smart as a bag of rocks. 

My JRT is spending 80% of the time thinking about the new dog and what it means that she's in the house; there's been no battle for alpha dog (I am master of the house), BUT, they did initially have a bit of jealousy (growling) and still have some (no growling, but trying to intervene) over who my wife is giving attention to (even when it's both at the same time). If she is not home, the dogs behave fine and just curl up at my sides. But my JRT does look depressed/moody when we're at home and the Golgi is around.

Currently (it's been 2 days) at night, I kennel the Golgi (and actually she seems to really like the kennel so I may continue doing this). I put away all the toys and bones so there's nothing to compete over. They have not yet been left alone together (but we're not worried about them fighting, they both are very gentle).
<bot>: I had 1 dog, a JRT, well-behaved, now I have 2, the other a corgi-golden mix; how long for the jealousy to subside?