Too soon. Dogs are timeconsuming, a rescue dog more so possibly.
For the next week, as many times as you possibly can, think to your self, 'if I had a dog NOW, what would that mean' - so, you're going out with the DCs, you have to also get the dog on a lead, make sure it doesn't tangle up the DC's legs or go out the door before you all, you're getting in the car- who goes in first, dog? DCs? where do you tie/hold on to the dog before you get it in the car. Where in teh car does it go?
You're off to your DPs for lunch... can the dog come? the kids cry because the dog can't come... you get home, DC's tired and demanding. but the dog needs walking NOW, it's piddled in the kitchen you need to wash the floor
You're getting a cold and feel terrible - but the dog needs a walk NOW, it's raining, you take your 6 yr old along, the dog has the squits all over the pavement, you have to clean it up, stop the DC from standing in it, tie the dog up somewhere unless DC strong enough to hold dog lead safely...
etc etc
I wanted a dog very badly and moaned on here about the rescue dog response times - then I did this exercise and realised that no matter how much I love dogs, it is not the right time for my family to get (another) one.